# Schweizer G-164B - Type: Aircraft model (FAA registry) - Registry code: 8059055 - Manufacturer (registry): SCHWEIZER AIRCRAFT CORP - Model: G-164B - Aircraft type: Fixed wing single engine - Category: Airplane - Engines: 1 · Reciprocating - Seats: 1 - Weight class: Up to 12,499 lb - Certification: Type certificated - Data sheet: [TCDS 1A16](https://openairdocs.org/tcds/1A16) (OpenAirDocs) - Holder: Allied Ag Cat Productions Inc. - Registered aircraft: 56 - Page: https://openairdocs.org/model/schweizer-g-164b Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. - [AD 2023-08-07](https://openairdocs.org/ad/2023-08-07): Propeller Controlling System · Allied Ag Cat Productions G-164A and G-164B with STC SA7546SW or 4 others. Effective Jun 21, 2023 - [AD 2011-05-07](https://openairdocs.org/ad/2011-05-07): Stabilizers · Allied Ag Cat Productions G-164, G-164A, G-164B and 7 more. Effective Mar 17, 2011 - [AD 2007-17-02](https://openairdocs.org/ad/2007-17-02): Fuel shut-off valve control · Allied Ag Cat Productions G-164, G-164A, G-164B and 7 more. Effective Sep 18, 2007 - [AD 89-18-02 R1](https://openairdocs.org/ad/89-18-02-R1): Elevator Push-Pull Rods · Allied Ag Cat Productions G-164, G-164A, G-164B and 7 more. Effective Nov 24, 1989 - [AD 82-13-06](https://openairdocs.org/ad/82-13-06): Aileron Bellcrank Inspection · Allied Ag Cat Productions G-164B, G-164B-15T, G-164B-20T and 5 more. Effective Jul 5, 1982 - [AD 73-19-10](https://openairdocs.org/ad/73-19-10): Elevator Control Horn · Allied Ag Cat Productions G-164A, G-164B, G-164B-15T and 3 more. Effective Aug 29, 1979 - [AD 78-23-11](https://openairdocs.org/ad/78-23-11): Aileron Balance Cables · Allied Ag Cat Productions G-164, G-164A, G-164B and 5 more. Effective Feb 28, 1979 - [AD 78-26-03](https://openairdocs.org/ad/78-26-03): Wing Fittings Corrosion Detection · Allied Ag Cat Productions G-164, G-164A, G-164B and 4 more. Effective Dec 20, 1978 - [AD 77-19-05](https://openairdocs.org/ad/77-19-05): Flying Wire Terminals · Allied Ag Cat Productions G-164A, G-164B, G-164B-15T and 3 more. Effective Sep 22, 1977 - [AD 75-14-04](https://openairdocs.org/ad/75-14-04): Rudder Cables · Allied Ag Cat Productions G-164, G-164A, G-164B and 4 more. Effective Jul 7, 1977 - [AD 77-13-04](https://openairdocs.org/ad/77-13-04): Placard-Brake Warning · Allied Ag Cat Productions G-164A, G-164B, G-164B-15T and 3 more. Effective Jun 29, 1977 - [AD 76-21-03](https://openairdocs.org/ad/76-21-03): Main Landing Gear Struts · Modified landing gear (Frenco STC SA647WE). Effective Oct 20, 1976 - [AD 67-29-04](https://openairdocs.org/ad/67-29-04): Elevator Forward Pushrod · Allied Ag Cat Productions G-164, G-164A, G-164B and 7 more. Effective Oct 27, 1967 - [AD 66-01-02](https://openairdocs.org/ad/66-01-02): Propeller Cone and Spacer Sets · Allied Ag Cat Productions G-164, G-164A, G-164B and 7 more. Effective Dec 28, 1965 - [AD 63-22-02](https://openairdocs.org/ad/63-22-02): Throttle Control Pivot Bolt · Allied Ag Cat Productions G-164, G-164A, G-164B and 7 more. Effective Oct 26, 1963 - [AD 63-22-01](https://openairdocs.org/ad/63-22-01): Spray Pump Fan Blades · Allied Ag Cat Productions G-164, G-164A, G-164B and 7 more. Effective Oct 25, 1963 - [AD 63-01-01](https://openairdocs.org/ad/63-01-01): Engine Mount Washers · Allied Ag Cat Productions G-164, G-164A, G-164B and 7 more. Effective Jan 5, 1963 - [AD 62-08-07](https://openairdocs.org/ad/62-08-07): Aileron Control Cable Modification · Allied Ag Cat Productions G-164, G-164A, G-164B and 7 more. Effective Apr 25, 1962 Historical (superseded or no longer in force): - [AD 2008-22-21](https://openairdocs.org/ad/2008-22-21) (historical): Main tubular spar · Allied Ag Cat Productions G-164, G-164A, G-164B and 7 more. Effective Dec 19, 2008 - [AD 82-07-04](https://openairdocs.org/ad/82-07-04) (historical): Fuel Shutoff Valve Modification · Allied Ag Cat Productions G-164A, G-164B, G-164B-15T and 6 more. Effective Apr 6, 1982 - [AD 78-08-09](https://openairdocs.org/ad/78-08-09) (historical): Rudder Assembly · Allied Ag Cat Productions G-164, G-164A, G-164B and 4 more. Effective Apr 21, 1978 ## Information bulletins (advisory) (2) - [SAIB CE-16-02](https://openairdocs.org/saib/CE-16-02): Engine Mounts: Allied Ag Cat Airplanes with Honeywell TPE331 Conversions; engine mount cracking and recommended visual mount inspections.. Issued Oct 7, 2015 - [SAIB CE-11-40](https://openairdocs.org/saib/CE-11-40): Flight Controls: Rudder. Issued Jun 10, 2011 ## Registered aircraft (56, first 50) - [N2236F](https://openairdocs.org/aircraft/N2236F): [Wells Nathan S](https://openairdocs.org/faa-owner/WELLS%20NATHAN%20S), [Scotia, NE](https://openairdocs.org/faa-place/NE/Scotia), built 1988, S/N 807B - [N2437D](https://openairdocs.org/aircraft/N2437D): [Mcclung Aerial Spraying Inc](https://openairdocs.org/faa-owner/MCCLUNG%20AERIAL%20SPRAYING%20INC), [Big Springs, NE](https://openairdocs.org/faa-place/NE/Big%20Springs), S/N 764B - [N2500W](https://openairdocs.org/aircraft/N2500W): [Basin Aviation Inc](https://openairdocs.org/faa-owner/BASIN%20AVIATION%20INC), [Rio Oso, CA](https://openairdocs.org/faa-place/CA/Rio%20Oso), built 1982, S/N 704B - [N31GW](https://openairdocs.org/aircraft/N31GW): [Hershey Flying Service Inc](https://openairdocs.org/faa-owner/HERSHEY%20FLYING%20SERVICE%20INC), [David City, NE](https://openairdocs.org/faa-place/NE/David%20City), S/N 507B - [N32RA](https://openairdocs.org/aircraft/N32RA): [Zumwalt Aviation LLC](https://openairdocs.org/faa-owner/ZUMWALT%20AVIATION%20LLC), [Sheldon, IL](https://openairdocs.org/faa-place/IL/Sheldon), built 1976, S/N 31B - [N36265](https://openairdocs.org/aircraft/N36265): [Sutter Butte Dusters Inc](https://openairdocs.org/faa-owner/SUTTER%20BUTTE%20DUSTERS%20INC), [Live Oak, CA](https://openairdocs.org/faa-place/CA/Live%20Oak), built 1983, S/N 725 B - [N36269](https://openairdocs.org/aircraft/N36269): [Mcclung Aerial Spraying Inc](https://openairdocs.org/faa-owner/MCCLUNG%20AERIAL%20SPRAYING%20INC), [Big Springs, NE](https://openairdocs.org/faa-place/NE/Big%20Springs), built 1983, S/N 726 B - [N3627B](https://openairdocs.org/aircraft/N3627B): [Air Enterprises LLC](https://openairdocs.org/faa-owner/AIR%20ENTERPRISES%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), S/N 727 B - [N3627G](https://openairdocs.org/aircraft/N3627G): [Buntings Dusting Inc](https://openairdocs.org/faa-owner/BUNTINGS%20DUSTING%20INC), [Berlin, MD](https://openairdocs.org/faa-place/MD/Berlin), built 1983, S/N 729 B - [N3627Q](https://openairdocs.org/aircraft/N3627Q): [Sutter Butte Dusters Inc](https://openairdocs.org/faa-owner/SUTTER%20BUTTE%20DUSTERS%20INC), [Live Oak, CA](https://openairdocs.org/faa-place/CA/Live%20Oak), built 1983, S/N 730 B - [N3627S](https://openairdocs.org/aircraft/N3627S): [Jackieson LLC](https://openairdocs.org/faa-owner/JACKIESON%20LLC), [Kaplan, LA](https://openairdocs.org/faa-place/LA/Kaplan), S/N 732B - [N3628T](https://openairdocs.org/aircraft/N3628T): [Mcclung Aerial Spraying Inc](https://openairdocs.org/faa-owner/MCCLUNG%20AERIAL%20SPRAYING%20INC), [Big Springs, NE](https://openairdocs.org/faa-place/NE/Big%20Springs), built 1984, S/N 737B - [N3628Z](https://openairdocs.org/aircraft/N3628Z): [Mcclung Aerial Spraying](https://openairdocs.org/faa-owner/MCCLUNG%20AERIAL%20SPRAYING), [Big Springs, NE](https://openairdocs.org/faa-place/NE/Big%20Springs), built 1984, S/N 738B - [N3629D](https://openairdocs.org/aircraft/N3629D): [Wallace Aviation Inc](https://openairdocs.org/faa-owner/WALLACE%20AVIATION%20INC), [Wallace, NE](https://openairdocs.org/faa-place/NE/Wallace), built 1984, S/N 743B - [N3629J](https://openairdocs.org/aircraft/N3629J): [Vincent Flying Service Inc](https://openairdocs.org/faa-owner/VINCENT%20FLYING%20SERVICE%20INC), [Kaplan, LA](https://openairdocs.org/faa-place/LA/Kaplan), built 1984, S/N 747B - [N3629N](https://openairdocs.org/aircraft/N3629N): [Watson Air Farm LLC](https://openairdocs.org/faa-owner/WATSON%20AIR%20FARM%20LLC), [Donaldsonville, LA](https://openairdocs.org/faa-place/LA/Donaldsonville), S/N 749B - [N36303](https://openairdocs.org/aircraft/N36303): [Raider Aviation LLC](https://openairdocs.org/faa-owner/RAIDER%20AVIATION%20LLC), [Southampton, NJ](https://openairdocs.org/faa-place/NJ/Southampton), built 1984, S/N 761B - [N3630B](https://openairdocs.org/aircraft/N3630B): [Wallace Aviation Inc](https://openairdocs.org/faa-owner/WALLACE%20AVIATION%20INC), [Wallace, NE](https://openairdocs.org/faa-place/NE/Wallace), built 1984, S/N 755B - [N3630U](https://openairdocs.org/aircraft/N3630U): [Cajun Cats LLC](https://openairdocs.org/faa-owner/CAJUN%20CATS%20LLC), [Kaplan, LA](https://openairdocs.org/faa-place/LA/Kaplan), S/N 760B - [N3632T](https://openairdocs.org/aircraft/N3632T): [Mcclung Aerial Spraying Inc](https://openairdocs.org/faa-owner/MCCLUNG%20AERIAL%20SPRAYING%20INC), [Big Springs, NE](https://openairdocs.org/faa-place/NE/Big%20Springs), built 1985, S/N 772B - [N36333](https://openairdocs.org/aircraft/N36333): [Sky Tractor LLC](https://openairdocs.org/faa-owner/SKY%20TRACTOR%20LLC), [Hillsboro, ND](https://openairdocs.org/faa-place/ND/Hillsboro), built 1986, S/N 785B - [N3633C](https://openairdocs.org/aircraft/N3633C): [Cw Equipment Rentals Inc](https://openairdocs.org/faa-owner/CW%20EQUIPMENT%20RENTALS%20INC), [Biggs, CA](https://openairdocs.org/faa-place/CA/Biggs), S/N 776B - [N3633S](https://openairdocs.org/aircraft/N3633S): [Kingrey William Sampson III](https://openairdocs.org/faa-owner/KINGREY%20WILLIAM%20SAMPSON%20III), [Richmond, TX](https://openairdocs.org/faa-place/TX/Richmond), built 1986, S/N 778B - [N3633T](https://openairdocs.org/aircraft/N3633T): [Aerial Control Inc](https://openairdocs.org/faa-owner/AERIAL%20CONTROL%20INC), [Brentwood, CA](https://openairdocs.org/faa-place/CA/Brentwood), built 1986, S/N 779B - [N43875](https://openairdocs.org/aircraft/N43875): [Cascade Airways LLC](https://openairdocs.org/faa-owner/CASCADE%20AIRWAYS%20LLC), [Corvallis, OR](https://openairdocs.org/faa-place/OR/Corvallis), S/N 766B - [N48645](https://openairdocs.org/aircraft/N48645): [Buntings Aerial Applications LLC](https://openairdocs.org/faa-owner/BUNTINGS%20AERIAL%20APPLICATIONS%20LLC), [Berlin, MD](https://openairdocs.org/faa-place/MD/Berlin), built 1984, S/N 723B - [N6719Q](https://openairdocs.org/aircraft/N6719Q): [Altendorf Richard C](https://openairdocs.org/faa-owner/ALTENDORF%20RICHARD%20C), [Northwood, ND](https://openairdocs.org/faa-place/ND/Northwood), built 1977, S/N 230B - [N75002](https://openairdocs.org/aircraft/N75002): [Weaver Flying Service Inc](https://openairdocs.org/faa-owner/WEAVER%20FLYING%20SERVICE%20INC), [Quincy, WA](https://openairdocs.org/faa-place/WA/Quincy), built 1987, S/N 793B - [N7501A](https://openairdocs.org/aircraft/N7501A): [Prattville, AL](https://openairdocs.org/faa-place/AL/Prattville), built 1988, S/N 803B, Sale reported, pending cancellation - [N7501E](https://openairdocs.org/aircraft/N7501E): [Franklin Dirk W](https://openairdocs.org/faa-owner/FRANKLIN%20DIRK%20W), [Beaumont, TX](https://openairdocs.org/faa-place/TX/Beaumont), built 1987, S/N 794B - [N7501K](https://openairdocs.org/aircraft/N7501K): [Hershey Flying Service Inc](https://openairdocs.org/faa-owner/HERSHEY%20FLYING%20SERVICE%20INC), [David City, NE](https://openairdocs.org/faa-place/NE/David%20City), S/N 802B - [N7501P](https://openairdocs.org/aircraft/N7501P): [Nelson Flyers Inc](https://openairdocs.org/faa-owner/NELSON%20FLYERS%20INC), [Louise, TX](https://openairdocs.org/faa-place/TX/Louise), built 1988, S/N 804B - [N7501Q](https://openairdocs.org/aircraft/N7501Q): [Macys Flying Service Inc](https://openairdocs.org/faa-owner/MACYS%20FLYING%20SERVICE%20INC), [Tulelake, CA](https://openairdocs.org/faa-place/CA/Tulelake), built 1988, S/N 813B - [N75025](https://openairdocs.org/aircraft/N75025): [Vincent Flying Service Inc](https://openairdocs.org/faa-owner/VINCENT%20FLYING%20SERVICE%20INC), [Kaplan, LA](https://openairdocs.org/faa-place/LA/Kaplan), built 1990, S/N 823B - [N7502A](https://openairdocs.org/aircraft/N7502A): [Pietron Spraying Inc](https://openairdocs.org/faa-owner/PIETRON%20SPRAYING%20INC), [Larimore, ND](https://openairdocs.org/faa-place/ND/Larimore), S/N 797B - [N7502B](https://openairdocs.org/aircraft/N7502B): [Cw Equipment Rentals Inc](https://openairdocs.org/faa-owner/CW%20EQUIPMENT%20RENTALS%20INC), [Biggs, CA](https://openairdocs.org/faa-place/CA/Biggs), S/N 816B - [N7502C](https://openairdocs.org/aircraft/N7502C): [Fountain Flying Service Genesee LLC](https://openairdocs.org/faa-owner/FOUNTAIN%20FLYING%20SERVICE%20GENESEE%20LLC), [Genesee, ID](https://openairdocs.org/faa-place/ID/Genesee), built 1989, S/N 817B - [N7502M](https://openairdocs.org/aircraft/N7502M): [Richter Aviation Inc](https://openairdocs.org/faa-owner/RICHTER%20AVIATION%20INC), [Maxwell, CA](https://openairdocs.org/faa-place/CA/Maxwell), built 1990, S/N 820B - [N7502Y](https://openairdocs.org/aircraft/N7502Y): [Hughes Brian D](https://openairdocs.org/faa-owner/HUGHES%20BRIAN%20D), [Riverdale, CA](https://openairdocs.org/faa-place/CA/Riverdale), built 1990, S/N 821B - [N7503L](https://openairdocs.org/aircraft/N7503L): [Cw Equipment Rentals Inc](https://openairdocs.org/faa-owner/CW%20EQUIPMENT%20RENTALS%20INC), [Biggs, CA](https://openairdocs.org/faa-place/CA/Biggs), S/N 826B - [N75096](https://openairdocs.org/aircraft/N75096): [Sutter Butte Dusters Inc](https://openairdocs.org/faa-owner/SUTTER%20BUTTE%20DUSTERS%20INC), [Live Oak, CA](https://openairdocs.org/faa-place/CA/Live%20Oak), built 1992, S/N 832B - [N75099](https://openairdocs.org/aircraft/N75099): [Vincent Flying Service Inc](https://openairdocs.org/faa-owner/VINCENT%20FLYING%20SERVICE%20INC), [Kaplan, LA](https://openairdocs.org/faa-place/LA/Kaplan), built 1992, S/N 833B - [N751WY](https://openairdocs.org/aircraft/N751WY): [Mcclain Dean L](https://openairdocs.org/faa-owner/MCCLAIN%20DEAN%20L), [Torrington, WY](https://openairdocs.org/faa-place/WY/Torrington), built 1989, S/N 814B - [N773D](https://openairdocs.org/aircraft/N773D): [Ce-Air Inc](https://openairdocs.org/faa-owner/CE-AIR%20INC), [Argyle, IA](https://openairdocs.org/faa-place/IA/Argyle), built 1985, S/N 773B - [N7956](https://openairdocs.org/aircraft/N7956): [Deck Michael](https://openairdocs.org/faa-owner/DECK%20MICHAEL), [Hillsboro, ND](https://openairdocs.org/faa-place/ND/Hillsboro), built 1984, S/N 759B - [N8214S](https://openairdocs.org/aircraft/N8214S): [Cw Equipment Rentals Inc](https://openairdocs.org/faa-owner/CW%20EQUIPMENT%20RENTALS%20INC), [Biggs, CA](https://openairdocs.org/faa-place/CA/Biggs), built 1986, S/N 787B - [N8429K](https://openairdocs.org/aircraft/N8429K): [Vincent Flying Service Inc](https://openairdocs.org/faa-owner/VINCENT%20FLYING%20SERVICE%20INC), [Kaplan, LA](https://openairdocs.org/faa-place/LA/Kaplan), built 1982, S/N 692B - [N842WA](https://openairdocs.org/aircraft/N842WA): [Haley Flying Service Inc](https://openairdocs.org/faa-owner/HALEY%20FLYING%20SERVICE%20INC), [Tracy, CA](https://openairdocs.org/faa-place/CA/Tracy), built 1986, S/N 775B - [N8444K](https://openairdocs.org/aircraft/N8444K): [Zumwalt Adam](https://openairdocs.org/faa-owner/ZUMWALT%20ADAM), [Sheldon, IL](https://openairdocs.org/faa-place/IL/Sheldon), built 1983, S/N 716 B - [N8481K](https://openairdocs.org/aircraft/N8481K): [Bowles Flying Service](https://openairdocs.org/faa-owner/BOWLES%20FLYING%20SERVICE), [Live Oak, CA](https://openairdocs.org/faa-place/CA/Live%20Oak), built 1982, S/N 706B All 56: https://openairdocs.org/model/schweizer-g-164b/aircraft.md ## NTSB investigations (120, newest 50) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB WPR26LA312](https://openairdocs.org/ntsb/WPR26LA312), Aug 20, 2026: Schweizer G-164B (N7501Q), Olene, OR, destroyed, investigation ongoing - [NTSB ERA25LA342](https://openairdocs.org/ntsb/ERA25LA342), Sep 9, 2025: Schweizer G-164B (N8483K), Dover, DE, substantial damage. Probable cause: The pilot’s exceedance of the critical angle of attack which resulted in an aerodynamic stall at an altitude too low to recover. - [NTSB CEN25LA254](https://openairdocs.org/ntsb/CEN25LA254), Jul 15, 2025: Schweizer G-164B (N7501A), Russellville, IN, substantial damage. Probable cause: The pilot’s failure to establish and maintain the airstrip centerline during takeoff, which resulted in the airplane’s right wingtips contacting the corn that bordered the airstrip. - [NTSB WPR25LA158](https://openairdocs.org/ntsb/WPR25LA158), May 9, 2025: Schweizer G-164B (N7503L), Butte City, CA, substantial damage. Probable cause: The pilot’s use of engine beta prior to ensuring the tailwheel was on the ground during landing roll. - [NTSB ANC24FA038](https://openairdocs.org/ntsb/ANC24FA038), May 28, 2024: Schweizer G-164B (N3629Y), Richvale, CA, substantial damage, 1 fatal. Probable cause: The pilot’s failure to maintain clearance from a trailer located on the edge of the runway during takeoff. Contributing to the accident was the location of the trailer on the side of the runway. - [NTSB CEN24LA146](https://openairdocs.org/ntsb/CEN24LA146), Apr 2, 2024: Schweizer G-164B (N75099), Kaplan, LA, substantial damage. Probable cause: A partial loss of engine power for reasons that could not be determined. - [NTSB CEN23LA375](https://openairdocs.org/ntsb/CEN23LA375), Aug 21, 2023: Schweizer G-164B (N943QC), Rice, MN, substantial damage. Probable cause: The pilot’s failure to maintain directional control during the landing roll with a left crosswind. - [NTSB CEN23FA269](https://openairdocs.org/ntsb/CEN23FA269), Jun 27, 2023: Schweizer G-164B (N7503H), Beltrami, MN, substantial damage, 1 fatal. Probable cause: A collision with terrain and subsequent nose over for undetermined reasons. - [NTSB CEN22LA349](https://openairdocs.org/ntsb/CEN22LA349), Jul 26, 2022: Schweizer G-164B (N629EH), Knox, IN, substantial damage. Probable cause: A partial loss of engine power for undetermined reasons. - [NTSB WPR21LA299](https://openairdocs.org/ntsb/WPR21LA299), Jul 30, 2021: Schweizer G-164B (N3629F), Tracy, CA, substantial damage. Probable cause: A loss of thrust during a low-level agricultural application flight, which resulted in a descent and impact with terrain. The reason for the loss of thrust could not be determined based on available… - [NTSB CEN20LA364](https://openairdocs.org/ntsb/CEN20LA364), Aug 24, 2020: Grumman G164 (N2437D), Ogallala, NE, substantial damage. Probable cause: The total loss of engine power due to a failure of the master connecting rod. - [NTSB WPR20LA175](https://openairdocs.org/ntsb/WPR20LA175), Jun 4, 2020: Grumman G164 (N8486K), Lincoln, CA, substantial damage. Probable cause: The pilot’s loss of directional control on takeoff for undetermined reasons. - [NTSB CEN19FA278](https://openairdocs.org/ntsb/CEN19FA278), Aug 20, 2019: Grumman G164 (N3631Z), Hays, KS, destroyed, 1 fatal. Probable cause: The pilot's exceedance of the airplane's critical angle of attack, which resulted in an aerodynamic stall. - [NTSB GAA19CA277](https://openairdocs.org/ntsb/GAA19CA277), May 21, 2019: Grumman G164 (N7500K), Pearsall, TX, destroyed. Probable cause: The pilot's failure to maintain clearance from power lines during low-altitude maneuvering. - [NTSB WPR19LA137](https://openairdocs.org/ntsb/WPR19LA137), May 5, 2019: Grumman G164 (N3630D), Sutter, CA, substantial damage. Probable cause: A loss of engine power due to the in-flight separation of the fuel control unit interconnect rod for reasons that could not be determined due to lack of available evidence. - [NTSB WPR18LA113](https://openairdocs.org/ntsb/WPR18LA113), Mar 27, 2018: Schweizer G 164B (N3629E), Stockton, CA, substantial damage, 1 fatal. Probable cause: The pilot's failure to maintain clearance with power lines while maneuvering during an aerial application flight. - [NTSB WPR18LA015](https://openairdocs.org/ntsb/WPR18LA015), Oct 24, 2017: Schweizer G 164B (N8494K), Tracy, CA, substantial damage. Probable cause: The pilot's failure to maintain directional control of the airplane during the landing roll. - [NTSB GAA16CA326](https://openairdocs.org/ntsb/GAA16CA326), Jun 17, 2016: Schweizer G 164 (N36333), Cummings, ND, substantial damage. Probable cause: The pilot's failure to maintain an adequate rate of descent while landing, which resulted in a hard landing, short of the runway. - [NTSB GAA15CA266](https://openairdocs.org/ntsb/GAA15CA266), Sep 16, 2015: Schweizer G 164B (N3628Z), Paxton, NE, substantial damage. Probable cause: The pilot's failure to maintain adequate distance from a power line during low altitude flight operations, which resulted in an impact with the power line, and subsequent impact with the ground. - [NTSB WPR14LA322](https://openairdocs.org/ntsb/WPR14LA322), Aug 1, 2014: Schweizer G 164B (N3627R), Tulelake, CA, destroyed, 1 fatal. Probable cause: The pilot's failure to maintain clearance from power lines while maneuvering during low-altitude operations. - [NTSB WPR14LA201](https://openairdocs.org/ntsb/WPR14LA201), May 13, 2014: Schweizer G 164B (N3633C), Biggs, CA, substantial damage. Probable cause: The assembler’s improper fabrication of a fuel line (hose) and the subsequent failure to verify that it was not occluded, which resulted in fuel starvation and a total loss of engine power during… - [NTSB ERA13LA312](https://openairdocs.org/ntsb/ERA13LA312), Jun 29, 2013: Schweizer G-164B (N3633S), Jackson, TN, substantial damage. Probable cause: A failure of the right main landing gear wheel rim during the landing roll, resulting in a loss of control and a subsequent collapse of the right main landing gear. - [NTSB WPR13LA223](https://openairdocs.org/ntsb/WPR13LA223), May 9, 2013: Schweizer G-164B (N8214S), Biggs, CA, minor damage, 1 fatal. Probable cause: The pilot’s failure to adequately monitor the runway environment during taxi, which resulted in an on-ground collision. - [NTSB CEN12CA544](https://openairdocs.org/ntsb/CEN12CA544), Aug 15, 2012: Schweizer, N36289 G-164B (N36289), Kaplan, LA, substantial damage. Probable cause: The pilot's failure to maintain clearance from power lines during the aerial application flight. - [NTSB WPR11LA320](https://openairdocs.org/ntsb/WPR11LA320), Jul 9, 2011: Schweizer G-164B (N7503L), Yuba City, CA, substantial damage. Probable cause: High-cycle fatigue on the 1st-stage compressor blade retaining ring, which resulted in the ring’s fracture and a subsequent loss of engine power. - [NTSB WPR11LA273](https://openairdocs.org/ntsb/WPR11LA273), Jun 21, 2011: Schweizer G-164B (N3627G), Marysville, CA, substantial damage. Probable cause: The separation of the right main landing gear during takeoff, due to fatigue. - [NTSB CEN11LA484](https://openairdocs.org/ntsb/CEN11LA484), Jun 11, 2011: Schweizer G-164B (N3629C), Cash, AR, substantial damage. Probable cause: A loss of engine power for undetermined reasons. - [NTSB WPR10CA444](https://openairdocs.org/ntsb/WPR10CA444), Sep 2, 2010: Schweizer 164B (N7502Y), Murtaugh, ID, substantial damage. Probable cause: The pilot’s inadequate compensation for the wind and failure to maintain directional control during the takeoff roll. - [NTSB WPR10LA365](https://openairdocs.org/ntsb/WPR10LA365), Jul 21, 2010: Schweizer G-164B (N7502A), Prescott, WA, substantial damage. Probable cause: The airplane’s inability to maintain a positive rate of climb after takeoff for undetermined reasons. Contributing to the accident was the pilot’s delayed reaction to initiate an emergency release of… - [NTSB WPR10LA253](https://openairdocs.org/ntsb/WPR10LA253), May 21, 2010: Schweizer G-164B (N3633C), Robbins, CA, substantial damage. Probable cause: The failure of the wheel hub flange, which allowed the over size tire to expand and impinge on the brake disc and caliper, which resulted in a loss of control during the landing. - [NTSB WPR10LA125](https://openairdocs.org/ntsb/WPR10LA125), Feb 23, 2010: Schweizer G164B (N8494K), Byron, CA, substantial damage. Probable cause: A loss of engine power due to carburetor icing as a result of the pilot's failure to use carburetor heat. - [NTSB WPR09CA114](https://openairdocs.org/ntsb/WPR09CA114), Feb 12, 2009: Schweizer G-164B (N3626T), Buttonwillow, CA, substantial damage. Probable cause: A loss of engine power due to the number four cylinder base nuts becoming loose, allowing the cylinder to detach from the engine case. Contributing to the accident was the pilot's impaired visibility… - [NTSB CEN09CA151](https://openairdocs.org/ntsb/CEN09CA151), Feb 1, 2009: Schweizer G-164B (N3628T), Ferriday, LA, substantial damage. Probable cause: The pilot's loss of control following an impact with birds. - [NTSB MIA08LA174](https://openairdocs.org/ntsb/MIA08LA174), Aug 26, 2008: Schweizer G-164B (N3633S), Clarksdale, MS, substantial damage. Probable cause: The mechanic’s failure to torque check the axle-to-spring gear attachment bolts per the manufacturer's Annual/100-Hour Airframe Inspection Checklist, resulting in fatigue failure of the bolts. - [NTSB CHI08CA262](https://openairdocs.org/ntsb/CHI08CA262), Aug 23, 2008: Schweizer G-164B (N773D), Nielsville, MN, substantial damage. Probable cause: The pilot's failure to maintain directional control of the airplane during the crosswind landing. Factors associated with the accident were the crosswind and the rough terrain. - [NTSB DFW08LA089](https://openairdocs.org/ntsb/DFW08LA089), Mar 28, 2008: Schweizer G-164B (N36289), Abbeville, LA, minor damage. Probable cause: The failure of both pilots to see and avoid the other approaching airplane. A contributing factor was the close proximity between the two private airstrips. - [NTSB CHI07CA220](https://openairdocs.org/ntsb/CHI07CA220), Jul 20, 2007: Schweizer G-164B (N8490K), West Liberty, IA, substantial damage. Probable cause: The pilot's inadvertent encounter with birds immediately after takeoff and the resulting loss of engine power. Contributing factors were the fence and ditch encountered during the overrun. - [NTSB DEN07CA112](https://openairdocs.org/ntsb/DEN07CA112), Jul 4, 2007: Grumman-Schweizer G-164B (N8459K), Joes, CO, substantial damage. Probable cause: the pilot's improper takeoff planning and subsequent failure to maintain aircraft control during the takeoff. Contributing factors were the high density altitude and tailwind. - [NTSB CHI07CA163](https://openairdocs.org/ntsb/CHI07CA163), Jun 5, 2007: Schweizer G-164B (N3627B), Walnut Ridge, AR, substantial damage. Probable cause: The pilot's failure to maintain directional control of the airplane upon landing, which resulted in the airplane impacting a rice levee. The rice levee and the tailwind condition were contributing… - [NTSB LAX07LA168](https://openairdocs.org/ntsb/LAX07LA168), May 13, 2007: Schweizer G-164B (N3633Q), Colusa, CA, destroyed, 1 fatal. Probable cause: The pilot's failure to maintain clearance from wires. - [NTSB DEN06CA105](https://openairdocs.org/ntsb/DEN06CA105), Jul 27, 2006: Schweizer G-164B (N8459K), Joes, CO, substantial damage. Probable cause: A loss of engine power due to the failure of the supercharger. Contributing to the accident was a lack of suitable terrain for a forced landing. - [NTSB SEA06CA123](https://openairdocs.org/ntsb/SEA06CA123), Jun 17, 2006: Schweizer G-164B (N3632T), Murtaugh, ID, substantial damage. Probable cause: The pilot's excessive brake application during the landing roll, which resulted in a nose over. - [NTSB IAD04LA044](https://openairdocs.org/ntsb/IAD04LA044), Sep 5, 2004: Schweizer G-164B (N7501H), Penn Yan, NY, substantial damage. Probable cause: the pilot's loss of directional control during landing which resulted in excessive side-loads and failure of the right main landing gear wheel. - [NTSB SEA04LA125](https://openairdocs.org/ntsb/SEA04LA125), Jul 7, 2004: Schweizer G-164B (N7502Y), Wendell, ID, substantial damage. Probable cause: A cracked cylinder head which resulted in a loss of engine power while maneuvering. High vegetation was a factor. - [NTSB LAX04LA267](https://openairdocs.org/ntsb/LAX04LA267), Jun 7, 2004: Schweizer G-164B (N3626T), Richvale, CA, substantial damage. Probable cause: the loss of engine power during takeoff due to the engine's deteriorated fuel control unit's inner drive shaft bearing. The reason for the bearing's deteriorated condition could not be determined. - [NTSB FTW03CA180](https://openairdocs.org/ntsb/FTW03CA180), Jun 28, 2003: Schweizer G-164B (N7501H), Vega, TX, substantial damage. Probable cause: The failure of the left brake for undetermined reasons. - [NTSB SEA03LA086](https://openairdocs.org/ntsb/SEA03LA086), May 16, 2003: Grumman G-164B (N3629E), Basin City, WA, substantial damage. Probable cause: The failure of the torque sensor idler gear duplex bearing during agricultural aerial application, resulting in a total power loss and a forced landing. Factors include tall wheat and soft terrain. - [NTSB FTW02LA239](https://openairdocs.org/ntsb/FTW02LA239), Aug 20, 2002: Schweizer G-164B (N991QC), Simmesport, LA, substantial damage. Probable cause: the contamination of the fuel system with water and a foreign material. - [NTSB CHI02LA238](https://openairdocs.org/ntsb/CHI02LA238), Aug 7, 2002: Schweizer G-164B (N8444K), Sturgis, MI, substantial damage. Probable cause: The failure of the turbine section of the engine, and the unsuitable terrain encountered for the forced landing. The low altitude was a factor. - [NTSB LAX02LA216](https://openairdocs.org/ntsb/LAX02LA216), Jul 6, 2002: Grumman-Schweizer G-164B (N3631B), Sacramento, CA, substantial damage. Probable cause: Propeller blade failure due to fatigue. A contributing factor was the rising embankment. All 120: https://openairdocs.org/model/schweizer-g-164b/ntsb.md ## FAA accident and incident reports (142, newest 50) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Accident 20260820012529A](https://openairdocs.org/incident/20260820012529A), Aug 20, 2026: Schweizer Aircraft Corp G-164B (N7501Q), Olene, OR, Destroyed. On August 20, 2026, about 9:32 pacific daylight time, a Schweizer Aircraft Corp., G-164B, [privacy data omitted], was destroyed when it struck a communication… - [Accident 20250909014349A](https://openairdocs.org/incident/20250909014349A), Sep 9, 2025: Schweizer Aircraft Corp G-164B (N8483K), Dover, DE, Destroyed. The pilot was departing on an agricultural dispensing flight. Video of the departure along with the pilot's statement show the aircraft took off in a 3 point… - [Accident 20250715008799A](https://openairdocs.org/incident/20250715008799A), Jul 15, 2025: Schweizer Aircraft Corp G-164B (N7501A), Russellville, IN, Substantial damage. On July 15, 2025, at approximately 17:00 local time, at the Durham Airport (II68) in Russellville, Indiana; a Schweizer G-164B single engine aircraft’s right… - [Accident 20250509017149A](https://openairdocs.org/incident/20250509017149A), May 9, 2025: Schweizer Aircraft Corp G-164B (N7503L), Butte City, CA, Substantial damage. The pilot reported at approximatley 0830 hrs on may 9, 2025, that while landing for a reload the approach seemed a little fast, and on touchdown rollout he… - [Accident 20240402003179A](https://openairdocs.org/incident/20240402003179A), Apr 2, 2024: Schweizer Aircraft Corp G-164B (N75099), Kaplan, LA, Substantial damage. On 04/02/2024 at approximately 1300 hours, a 1984 ag cat G164 with FAA registration [privacy data omitted], was being piloted under 137 operations for aerial… - [Accident 20230821009969A](https://openairdocs.org/incident/20230821009969A), Aug 21, 2023: Schweizer Aircraft Corp G-164B (N943QC), Rice, MN, Substantial damage. After completing 13 application loads the pilot rinsed the tank and returned to home airport. The runway is 2500 feet long by 20 feet wide, 1500 feet of the… - [Accident 20230627008129A](https://openairdocs.org/incident/20230627008129A), Jun 27, 2023: Schweizer Aircraft Corp G-164B (N7503H), Beltrami, MN, Substantial damage, 1 fatal. Evidence found during the investigation indicates the aircraft stalled while in a steep climb. The aircraft impacted a field unobserved that was located about… - [Accident 20220726008389A](https://openairdocs.org/incident/20220726008389A), Jul 26, 2022: Schweizer Aircraft Corp G-164B (N629EH), Knox, IN, Destroyed. When: 07/26/2022, 1700Z Where: Knox, Indiana A commercial pilot was operating a Schweizer aircraft corporation G-164B, N629EH, departing from Wheeler Airport… - [Accident 20210730011559A](https://openairdocs.org/incident/20210730011559A), Jul 30, 2021: Schweizer Aircraft Corp G-164B (N3629F), Tracy, CA, Substantial damage. Pilot was performing agriculture operations when he reported the engine suddenly vibrated and then stopped. The pilot was approaching two sets of high power… - [Incident 20200907022269I](https://openairdocs.org/incident/20200907022269I), Sep 7, 2020: Schweizer Aircraft Corp G-164B (N32RA), Sheldon, IL, Minor damage. Narritive: Schweizer G-164B agcat. P&w R-985 (450 HP). Engine failed to maintain sufficient power shortly after takeoff and landed in a cornfield with mature… - [Accident 20200824012689A](https://openairdocs.org/incident/20200824012689A), Aug 24, 2020: Schweizer Aircraft Corp G-164B (N2437D), Ogallala, NE, Substantial damage. On August 24, 2020, at 1550 MDT, G164B, N2437D took off from Searle Field Airport (koga) from runway 26. The pilot reported, shortly after take-off the… - [Accident 20200604008709A](https://openairdocs.org/incident/20200604008709A), Jun 4, 2020: Schweizer Aircraft Corp G-164B (N8486K), Lincoln, CA, Destroyed. On 6/4/2020, the pilot attempted to takeoff from a dirt runway. The pilot started the takeoff roll and the tail started to lift off the ground when the pilot… - [Accident 20190820013909A](https://openairdocs.org/incident/20190820013909A), Aug 20, 2019: Schweizer Aircraft Corp G-164B (N3631Z), Hays, KS, Destroyed, 1 fatal. At approximately 09:16 am on August 20th, 2019 a single pilot Grumman ag cat model G-164B serial number 765B aerial application aircraft took off east from a… - [Incident 20190808014839I](https://openairdocs.org/incident/20190808014839I), Aug 8, 2019: Schweizer Aircraft Corp G-164B (N629EH), Monroe, NC, Minor damage. On August 8, 2019, N629EH was conducting an aerial application of a field under 14 CFR part 137 in VFR weather conditions. The pilot performed one overhead… - [Incident 20190709009509I](https://openairdocs.org/incident/20190709009509I), Jul 9, 2019: Schweizer Aircraft Corp G-164B (N773D), Blanchard, MI, Minor damage. On July 9, 2019 at approximately 6:30 eastern daylight time, a Schweizer G-164B aircraft, N773D, registered to a commercial agricultural aircraft operator… - [Accident 20190521004979A](https://openairdocs.org/incident/20190521004979A), May 21, 2019: Schweizer Aircraft Corp G-164B (N7500K), Pearsall, TX, Destroyed. At approximately 0930 on may 21, 2019, N7500K departed mc kinley field, just south of Pearsall TX, to conduct aerial application operations in corn fields… - [Accident 20180327007319A](https://openairdocs.org/incident/20180327007319A), Mar 27, 2018: Schweizer Aircraft Corp G-164B (N3629E), Stockton, CA, Destroyed, 1 fatal. On March 27, 2018 at approximately 1405 PDT N3629E was substantially damaged after colliding with high transmission power lines an subsequent impact with… - [Accident 20171024020289A](https://openairdocs.org/incident/20171024020289A), Oct 24, 2017: Schweizer Aircraft Corp G-164B (N8494K), Tracy, CA, Substantial damage. A Schweizer ag aircraft G-164B N8494K took off from haley flying service's private airport in Tracy, CA. For a training mission, pilot performed landings/take… - [Incident 20170914020779I](https://openairdocs.org/incident/20170914020779I), Sep 14, 2017: Schweizer Aircraft Corp G-164B (N7502Y), Twin Falls, ID, Minor damage. The pilot was spraying a field east of Twin Falls Idaho. During a spray run the pilot experienced an updraft from a thermal and attempted to correct for it… - [Accident 20160617008949A](https://openairdocs.org/incident/20160617008949A), Jun 17, 2016: Schweizer Aircraft Corp G-164B (N36333), Cummings, ND, Substantial damage. Pilot touched down short of the runway. Upon impact the aircraft veered left and impacted a railroad embankment causing substantial damage to aircraft. - [Accident 20150916016189A](https://openairdocs.org/incident/20150916016189A), Sep 16, 2015: Schweizer Aircraft Corp G-164B (N3628Z), Paxton, NE, Destroyed. On September 16, 2015 at approximately 13:26 local time (2026 UTC) a commercial pilot was involved in an aircraft accident while attempting to conduct aerial… - [Incident 20150615008449I](https://openairdocs.org/incident/20150615008449I), Jun 15, 2015: Schweizer Aircraft Corp G-164B (N75002), Quincy, WA, Minor damage. Aircraft landed at operator?s private airstrip with gusty cross winds. At touchdown aircraft ground looped. Incident was a late discovery by FSDO after… - [Accident 20140801014009A](https://openairdocs.org/incident/20140801014009A), Aug 1, 2014: Schweizer Aircraft Corp G-164B (N3627R), Tule Lake, CA, Destroyed, 1 fatal. Cropduster struck power lines during aerial application and crashed and burned in an alfalfa field. The pilot was transported to the hospital and died of… - [Accident 20140513007239A](https://openairdocs.org/incident/20140513007239A), May 13, 2014: Schweizer Aircraft Corp G-164B (N3633C), Biggs, CA, Substantial damage. Loss of power on takeoff from Jones airstrip. Just broke graound at time of failure. Hit approximately 200 ft from end of runway went across ditach tearing… - [Incident 20130803013439I](https://openairdocs.org/incident/20130803013439I), Aug 3, 2013: Schweizer Aircraft Corp G-164B (N842WA), Modoc, IN, Minor damage. Pilot had just completed aerial spraying and was returning to connersville airport when he observed the engine torque gauge indication dropping rapidly (loss… - [Accident 20130629018779A](https://openairdocs.org/incident/20130629018779A), Jun 29, 2013: Schweizer Aircraft Corp G-164B (N3633S), Jackson, TN, Substantial damage. On June 29th 2013 at approximately 0645, the pilot in command (PIC) of N3633S a Schweizer aircraft, model G-164B sn 778B was conducting agriculture operations… - [Accident 20130509007089A](https://openairdocs.org/incident/20130509007089A), May 9, 2013: Schweizer Aircraft Corp G-164B (N8214S), Biggs, CA, Minor damage, 1 fatal. Ag cat G-164-B on roll out on a private (prepared surface) airstrip at the williams agriculture headquarters located 1614 afton road Biggs, CA. While taxing to… - [Accident 20120815019999A](https://openairdocs.org/incident/20120815019999A), Aug 15, 2012: Schweizer Aircraft Corp G-164B (N36289), Kaplan, LA, Destroyed. Aircraft was maneuvering to make it's final pass on an agricultural field when the landing gear struck the top utility wire approximately 100 ft AGL and… - [Accident 20110709013169A](https://openairdocs.org/incident/20110709013169A), Jul 9, 2011: Schweizer Aircraft Corp G-164B (N7503L), Yuba City, CA, Substantial damage. The aircraft uplifted a 2000 pound load of fertilizer for disbursement. After takeoff at approximately 30 feet altitude the pilot heard a load bang followed by… - [Accident 20110625013439A](https://openairdocs.org/incident/20110625013439A), Jun 25, 2011: Schweizer Aircraft Corp G-164B (N3629C), Cash, AR, Destroyed. On June 25, 2011, at 1545 CDT a loaded Schweizer G-164B turbine powered ag-cat, N3629C, aircraft registry indicating sale reported, departed a remote operating… - [Accident 20110621012939A](https://openairdocs.org/incident/20110621012939A), Jun 21, 2011: Schweizer Aircraft Corp G-164B (N3627G), Marysville, CA, Destroyed. During takeoff just prior to liftoff from an ag dirt-strip the right main tire wheel and gear assembly broke off and bounced up and struck right aileron. The… - [Accident 20100902044849A](https://openairdocs.org/incident/20100902044849A), Sep 2, 2010: Schweizer A G-164B (N7502Y), Murtaugh Lake, ID, Substantial damage. Pilot was attempting a dowwind takeoff when a gust of wind pushed the aircraft into a power line pole causing subtantial damage to the aircraft. - [Accident 20100721041089A](https://openairdocs.org/incident/20100721041089A), Jul 21, 2010: Allied Agca G-164-B (N7502A), Prescott, WA, Minor damage. During aerail crop dusting operations pilot attempted take-off with full spray load. After rotation and departure the aircraft settled back to the runway. The… - [Accident 20100521005679A](https://openairdocs.org/incident/20100521005679A), May 21, 2010: Schweizer A G-164B (N3633C), Robbins, CA, Substantial damage. On may 21, 2010, N3633C, a Schweizer G-164B agcat was being flown during an agricultural seeding operation near Robbins, CA. During the flight, the pilot… - [Accident 20100223028539A](https://openairdocs.org/incident/20100223028539A), Feb 23, 2010: Schweizer A G-164B (N8494K), Byron, CA, Substantial damage. Operator was conducting operations under the provisions of 14 CFR part 137. Pilot had just finished up applying a load of urea and was heading back to the… - [Accident 20090212001289A](https://openairdocs.org/incident/20090212001289A), Feb 12, 2009: Scwzer G164B (N3626T), Buttonwillow, CA, Substantial damage. During aerial application, the pilot noticed an excessive exhaust stack vibration followed by smoke. At this time, the engine quit operating and the pilot… - [Accident 20080826843969A](https://openairdocs.org/incident/20080826843969A), Aug 26, 2008: Scwzer G164B (N3633S), Clarksdale, MS, Minor damage. (-23) During taxi left main landing gear axle bolts broke. - [Accident 20080823846379A](https://openairdocs.org/incident/20080823846379A), Aug 23, 2008: Scwzer G164B (N773D), Nielsville, MN, Substantial damage. (-23) Finished spraying field and was landing on a grass runway. Touched down on left main. Aircraft went off into the field, skidded to a stop. - [Incident 20080731841329I](https://openairdocs.org/incident/20080731841329I), Jul 31, 2008: Scwzer G164B (N7502Y), Burley, ID, Minor damage. (-23) Operator reported that aircraft took off from ag strip in murtah, Idaho (near Burley, ID) and encountered turbulence and loss control of the aircraft and… - [Accident 20080328013142A](https://openairdocs.org/incident/20080328013142A), Mar 28, 2008: Scwzer G164B (N36289), Abbeville, LA, Minor damage. (-23) Agcat was enroute to field landing strip when it impacted a Piper comanche that was on short final to land at a private strip. Agcat's spreader impacted… - [Accident 20070720013029A](https://openairdocs.org/incident/20070720013029A), Jul 20, 2007: Scwzer G164B (N8490K), West Liberty, IA, Destroyed. (-23) Aircraft was airborne approximately 25-30 feet when engine lost power after birds flew by. Pilot could not keep aircraft airborne and landed straight… - [Accident 20070704013789A](https://openairdocs.org/incident/20070704013789A), Jul 4, 2007: Scwzer G164B (N8459K), Joles, CO, Destroyed. (-23) Pilot narrative and eyewitness statements indicate that the aircraft attempted takeoff with a left quartering crosswind, a 3/4 fuel and 3/4 hopper load.… - [Accident 20070605008739A](https://openairdocs.org/incident/20070605008739A), Jun 5, 2007: Scwzer G164B (N3627B), Walnut Ridge, AR, Substantial damage. (-23) On 06/05/2007, 0645 CDT, a grumman/schweizer model G-164B, N3627B, registered to cat aviation inc, piloted by [privacy data omitted] crashed during… - [Accident 20070513011219A](https://openairdocs.org/incident/20070513011219A), May 13, 2007: Scwzer G164B (N3633Q), Colusa, CA, Destroyed, 1 fatal. (-23) Pilot was flying agricultural flight and applying rice seed. Witnesses observed aircraft strike a high tension wire, which sheared off part of the… - [Accident 20060727030589A](https://openairdocs.org/incident/20060727030589A), Jul 27, 2006: Scwzer G164B (N8459K), Yuma, CO, Substantial damage. (-23) On 07-27-2006 N8459K lost power on takeoff and landed in a field with substantial damage. [privacy data omitted] Was the pilot with no injuries. - [Accident 20060617011899A](https://openairdocs.org/incident/20060617011899A), Jun 17, 2006: Scwzer G164B (N3632T), Murtaugh, ID, Substantial damage. (-23) On landing rollout, pilot stated aircraft nosed over to the upside down position. - [Incident 20050512007179I](https://openairdocs.org/incident/20050512007179I), May 12, 2005: Scwzer G164B (N7502A), Walla Walla, WA, Minor damage. (-23) Upon landing airman attempted to brake, and noticed right brake was inoperative (later determined to be "o" ring failure in wheel cylinder). With only… - [Accident 20040905026929A](https://openairdocs.org/incident/20040905026929A), Sep 5, 2004: Scwzer G164B (N7501H), Penn Yan, NY, Substantial damage. (-23) On 09-05-04, at approx. 1900 EDT, a Schweizer G-164B aircraft with registration N7501H conducted a normal landing at Penn Yan NY. During the landing, the… - [Accident 20040707014359A](https://openairdocs.org/incident/20040707014359A), Jul 7, 2004: Scwzer G164B (N7502Y), Wendell, ID, Substantial damage. (-23) While enroute to apply dry fertilizer, the pilot stated that he heard a pop and then the engine lost all power. He advanced the mixture to full rich, but… - [Incident 20040702012479I](https://openairdocs.org/incident/20040702012479I), Jul 2, 2004: Scwzer G164B (N3632T), Twin Falls, ID. (-23) At the time of the incident the Twin Falls area was involved in severe thunderstorm activity. The pilot contacted the tower and was performing a fly-by… All 142: https://openairdocs.org/model/schweizer-g-164b/incidents.md ## Service difficulty reports (30) As reported by operators and repair stations, by the model named in the report. - [SDR 2021FA0000168](https://openairdocs.org/sdr/2021FA0000168), Jun 11, 2021: LANDING GEAR. DETACHED. AG CAT WAS MAKING ITS 8TH LANDING OF THE DAY WHEN SOON AFTER TOUCHDOWN, THE PILOT HEARD A LOUD BANG AND REALIZED HIS LEFT LANDING GEAR STRUT HAD BROKEN OFF CAUS - [SDR KGRGSW0320160573](https://openairdocs.org/sdr/KGRGSW0320160573), May 4, 2016: LINE. CRACKED. RIGHT MLG HYDRAULIC FLUID LINE CRACKED AT B-NUT SLEEVE FOR ENGINE THROUGH FITTING. RT TUBE ASSEMBLY, PN A2526-4. - [SDR 2015FA0000345](https://openairdocs.org/sdr/2015FA0000345), Jul 27, 2015: INDICATOR. FALSE INDICATION. FUEL GAUGE WAS SHOWING MORE FUEL THEN WAS IN THE FUEL TANK. - [SDR 2014FA0000235](https://openairdocs.org/sdr/2014FA0000235), Apr 4, 2014: CASTING. CRACKED. DURING TAXI FOR TAKOFF, THE RT MAIN LANDING GEAR ASSY CASTING CRACKED AND BROKE IN TWO PIECES RESULTING IN THE PROPELLER STRIKING THE GROUND. THE CASTING SHOWS - [SDR CA110720005](https://openairdocs.org/sdr/CA110720005), Jul 9, 2011: ENGINE. POWER LOSS. (CAN) ACCIDENT AFTER T/O FOR AERIAL APPLICATION, THE ENGINE LOST POWER AND A FORCED LANDING WAS MADE IN A FIELD DURING WHICH THE A/C FLIPPED OVER. THE PILOT WAS - [SDR 2010FA0000510](https://openairdocs.org/sdr/2010FA0000510), May 21, 2010: WHEEL HALF. SHEARED. WHEEL ASSY INNER FLANGE FAILED INFLT. FLANGE BROKE INTO SEVERAL PIECES. TIRE (TUBE TYPE) PUSHED INWARD & PUSHING THE FLANGE PIECES INTO BRAKE ROTOR & DEPRESSED - [SDR 2009FA0000394](https://openairdocs.org/sdr/2009FA0000394), May 11, 2009: CYLINDER HEAD. CRACKED. AFTER LOADING UP WITH RICE THE ACFT WAS TAKING OFF WHEN THE PILOT REPORTED A LOUD BANG AND THE ENGINE LOST POWER. THE PILOT DUMPED HIS LOAD AND MADE AN EMERGENC - [SDR 2008FA0000379](https://openairdocs.org/sdr/2008FA0000379), May 30, 2008: SPAR. CORRODED. FOUND EXTERNAL CORROSION ON RUDDER MAIN TUBULAR SPAR APPROXIMATELY (2) INCHES ABOVE RUDDER CONTROL HORN. POST WAS SEVERELY CORRODED WITH HOLES THRU TUBE. AD 78- - [SDR 2007FA0000622](https://openairdocs.org/sdr/2007FA0000622), Jun 11, 2007: GEAR. SHEARED. THE COMPRESSOR SEAL WAS LEAKING AND THE REAR SCAVENGE PUMP GEAR SHEARED OFF CAUSING IT TO FAIL. THIS CAUSED MAJOR OIL LOSS AND THE PROP TO FEATHER. HAVE REPLACE - [SDR 2007FA0000621](https://openairdocs.org/sdr/2007FA0000621), Jun 11, 2007: SEAL. LEAKING. THE COMPRESSOR SEAL WAS LEAKING AND THE REAR SCAVENGE PUMP GEAR SHEARED OFF CAUSING IT TO FAIL. THIS CAUSED MAJOR OIL LOSS AND THE PROP TO FEATHER. HAVE REPLACE - [SDR SEA04LA125](https://openairdocs.org/sdr/SEA04LA125), Jul 15, 2004: CYLINDER. CRACKED. CYLINDER SEPARATED BETWEEN 2ND AND 3RD HORIZONTAL FINS THROUGH THE SPARK PLUG BOSS. ENGINE LOST POWER AND THE AIRCRAFT NOSED OVER ON EMERGENCY LANDING CAUSING S - [SDR 2002FA0001350](https://openairdocs.org/sdr/2002FA0001350), Nov 18, 2002: WIRE. FAILED. LANDING WIRE SEPARATED IN FLIGHT ON RT WING. AIRCRAFT RETURNED FOR LANDING. RT WING SETTLED TO RUNWAY AS AIRCRAFT SLOWED. WIRE APPEARS TO HAVE SMALL ELECTRICAL - [SDR 2002FA0000781](https://openairdocs.org/sdr/2002FA0000781), Jun 1, 2002: ROCKER SHAFT. DEPARTED. WHILE FLYING, NR 3 ROCKER SHAFT ON EXHAUST VALVE EXITED THE AIRCRAFT CAUSING THE ENGINE TO LOSE POWER. AIRCRAFT MADE A FORCED LANDING INTO A PLOWED FIELD CAUSIN - [SDR 20001222SH010](https://openairdocs.org/sdr/20001222SH010), Dec 5, 2000: PUSHROD TUBE. BROKEN. AIRCRAFT WAS BEING TEST RUN FOLLOWING ENGINE FAILURE. UPON RUN-UP, ENGINE STARTING MISSING AND WOULD NOT HOLD RPM OVER 600. AIRCRAFT WAS SHUT DOWN. ALL ROCKER B - [SDR 2001FA0000321](https://openairdocs.org/sdr/2001FA0000321), Nov 22, 2000: FUEL TANK. CONTAMINATED. WATER ACCUMULATING IN FUEL TANKS WITH NO QUICK DRAINS. TT 700 TO 900 HOURSPLUS CORROSION. - [SDR 20000802SH021](https://openairdocs.org/sdr/20000802SH021), Jul 17, 2000: CYLINDER. CRACKED. THE NUMBER SEVEN CYLINDER HEAD IS CRACKED STARTING AT THE FORWARD SPARK PLUG BOSS RADIATING UP OVER THE TOP OF THE HEAD AND STOPS AT THE AFT SPARK PLUG BOSS. TH - [SDR 99ZZZX2780](https://openairdocs.org/sdr/99ZZZX2780), Jun 29, 1999: SPAR. CRACKED. REMOVED UPPER WINGS TO FACILITATE HOPPER REMOVAL. FOUND BOTH LEFT AND RIGHT UPPER WING REAR SPARS CRACKED AT ATTACH POINT IN UPPER RADIUS BETWEEN BOLT HOLE AND - [SDR 99ZZZX2779](https://openairdocs.org/sdr/99ZZZX2779), Jun 29, 1999: SPAR. CRACKED. REMOVED UPPER WINGS TO FACILITATE HOPPER REMOVAL. FOUND BOTH LEFT AND RIGHT UPPER WING REAR SPARS CRACKED AT ATTACH POINT IN UPPER RADIUS BETWEEN BOLT HOLE AND - [SDR 99ZZZX718](https://openairdocs.org/sdr/99ZZZX718), Dec 7, 1998: POST. CORRODED. INSPECTION OF RUDDER REVEALED SEVERE RUST CORROSION ON THE EXTERIOR OF THE LOWER RUDDER POST. SCHWEIZER SB'S 61, 88, AND AD 78-08-09 CALL FOR INSPECTION OF RUDD - [SDR 98ZZZX2704](https://openairdocs.org/sdr/98ZZZX2704), Jul 1, 1998: CAM RING. WORN. ENGINE O/H FACILITY NOTIFIED OWNERS OF SPECIFIC ENGINES WITH A HIGH POSSIBILITY OF DEFECTIVE CAM ROLLERS AND AXLES THAT HAD BEEN INSTALLED WITH A HIGH INCIDENT - [SDR 98ZZZX184](https://openairdocs.org/sdr/98ZZZX184), Dec 16, 1997: ROLLER. SPALLED. AT THE TIME OF ROUTINE MAINTENANCE, METAL WAS DISCOVERED IN THE OIL SCREEN AND FILTER AND ALSO THE CHIP DETECTOR LIGHT CAME ON. UPON INSPECTION, FOUND THE VALVE - [SDR 97ZZZX3192](https://openairdocs.org/sdr/97ZZZX3192), Jul 6, 1997: LINK ROD. FAILED. DURING AERIAL APPLICATION OPERATIONS, NR 9 CYLINDER CONNECTING ROD FAILED AT MASTER ROD CONNECTION PIN. SEVERE IMPACT DAMAGE TO ROD. PISTON CONTACTED CYLINDER H - [SDR 97ZZZX2932](https://openairdocs.org/sdr/97ZZZX2932), Jun 1, 1997: BOLT. FAILED. PILOT WAS MAKING A TURN FOR TAKEOFF WITH A LOAD OF FERTILIZER WHEN LEFT GEAR COLLAPSED CAUSING DAMAGE TO PROPELLER AND LANDING GEAR BEAM, BRACKET ASSY, PN A1322 - [SDR CA970421094](https://openairdocs.org/sdr/CA970421094), Apr 10, 1997: SHAFT. DAMAGED HEAD. (CAN) COUTERWEIGHT SHAFT HEAD DAMAGED DUE TO CONTACTING LOW PITCH STOP NUT. COUTERWEIGHT SHAFT WAS REPLACED AND A LOW PITCH STOP SPACER WAS INSTALLED, AS PER ST - [SDR CA970421082](https://openairdocs.org/sdr/CA970421082), Apr 10, 1997: BLADE. STONE DAMAGE. (CAN) STONE DAMAGE ON THE LEADING EDGE REQUIRED FILLING AND STONE DAMAGE ON THE FACE REQUIRED GRINDING. - [SDR 97ZZZX519](https://openairdocs.org/sdr/97ZZZX519), Oct 15, 1996: CYLINDER. CRACKED. ENGINE LOST POWER IN-FLIGHT. INVESTIGATION REVEALED THAT THE EXHAUST ROCKER HOUSING WAS CRACKED ON THE NR 7 CYLINDER. - [SDR 96ZZZX5241](https://openairdocs.org/sdr/96ZZZX5241), Sep 21, 1996: FLYING WIRE. BROKE. WIRE BROKE 10 INCHES FROM WING ATTACH (BROKE FROM TOP TO BOTTOM). PART APPEARS TO HAVE BEEN CRACKED ONE-HALF THROUGH FOR SOME TIME PRIOR TO FAILURE. - [SDR 95ZZZX4582](https://openairdocs.org/sdr/95ZZZX4582), Aug 9, 1995: BEARING. FAILED. ENGINE EXPERIENCED TOTAL LOSS OF POWER SHORTLY AFTER TAKEOFF. AIRCRAFT CRASHED. NO INJURY TO PIC, AIRCRAFT INCURRED SUBSTANTIAL DAMAGE. SUBSEQUENT INSPECTION DI - [SDR 95ZZZX2998](https://openairdocs.org/sdr/95ZZZX2998), May 2, 1995: COOLER. SEAM SPLIT. OIL COOLER SPLIT THE SEAM WELD ON TAKEOFF. PILOT NOTED LOSS OF TORQUE PSI IMMEDIATELY FOLLOWED BY ILLUMINATION OF LOW OIL PSI LIGHT. PILOT DUMPED LOAD AND MADE - [SDR 95ZZZX3618](https://openairdocs.org/sdr/95ZZZX3618), Mar 16, 1995: BELLCRANK. BUSHING LOOSE. AILERON BELLCRANK ASSY. AD 82-13-06 APPLIES TO THIS PROBLEM, BUT DOES NOT INCLUDE THIS SERIAL NUMBERED AIRCRAFT. SUBMITTER SUGGESTS AD SHOULD READ (SN 1B AND UP ## STCs that may be installed (OpenAirDocs) (126, first 50) Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC SA04837NY](https://openairdocs.org/stc/SA04837NY): Installation of AeroLED's Holdings, LLC., position lights, navigation lights, strobe lights and beacon lights. AeroLED's Holdings, LLC - [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC - [STC SA800EA](https://openairdocs.org/stc/SA800EA): Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies. Whelen Aerospace Technologies - [STC SA1377GL](https://openairdocs.org/stc/SA1377GL): Replace existing Pratt & Whitney (P & W) Model R-985 or R-1340 reciprocating engine installation installation with P & W (Canada) turbopropeller engine (Model PT6A-6B, -11, -11AG, -15AG, -20, -20A, -20B, -6/C20, -21, -27, -28, -34, -34AG, or -135) and Hartzell propeller (Model HC-BJTN-3 Hub and Model T10282 (+4) or T10282(N) (+4) Blades). Hershey Flying and Spraying Service, Inc - [STC SA5581SW](https://openairdocs.org/stc/SA5581SW): Installation of ALCOR true-flow/ totalizer system. Alcor LLC. Lists G-164 Series - [STC SA1102SO](https://openairdocs.org/stc/SA1102SO): Installation of a 360-gallon agricultural spray dispensing hopper. Texas Transland LLC - [STC SA1129SO](https://openairdocs.org/stc/SA1129SO): Installation of a 320 gallon agricultural spray dispensing hopper. Texas Transland LLC - [STC SA1131SO](https://openairdocs.org/stc/SA1131SO): Installation of replacement fiberglass fuselage skin panels. Texas Transland LLC - [STC SA01240SE](https://openairdocs.org/stc/SA01240SE): Installation of secondary voltage indication system. Visual Instruments LLC - [STC SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC - [STC SA4503NM](https://openairdocs.org/stc/SA4503NM): Remove original cloth covering and install Ceconite covering. Ceconite Division of Poly-Fiber Inc - [STC SA02266SE](https://openairdocs.org/stc/SA02266SE): Installation of a Lever Throttle Quadrant. Kawak Aviation Technologies Inc - [STC SA04776NY](https://openairdocs.org/stc/SA04776NY): The HIPEC Covering and Finishing System must be performed and maintained. HIPEC Aircraft Coatings Inc - [STC SA1151NW](https://openairdocs.org/stc/SA1151NW): Installation of the Flight Grip Model 135 Control Stick Grip. Air Products & Parts LLC - [STC SA00711CH](https://openairdocs.org/stc/SA00711CH): Install replacement tail landing gear spring described by Drawing 5480, rev. E, dated August 12, 1996, or later FAA approved revisions. Hershey Flying Service Inc - [STC SA00881CH](https://openairdocs.org/stc/SA00881CH): Install rudder servo tab. Hershey Flying Service Inc - [STC SA431CH](https://openairdocs.org/stc/SA431CH): Install replacement main landing gear spring (leg). Hershey Flying Service Inc - [STC SA01831WI](https://openairdocs.org/stc/SA01831WI): To allow the use of UL91 (minimum) grade aviation fuel. Petersen Aviation Inc - [STC SA02268CH](https://openairdocs.org/stc/SA02268CH): Installation of Airwolf Filter Corp. Air Oil Separator. Airwolf Filter Corporation - [STC SA01027CH](https://openairdocs.org/stc/SA01027CH): Installation of GE Aviation Czech s.r.o. Model M601E-11, M601D-11, H75-100, H75-200, H80, H80-100 and H80-200, Pratt & Whitney Canada Corp. Models PT6A-34, PT6A-34AG, PT6A-42 and PT6A-42AG, the AVIA Propeller Ltd. Models V510, V510AG and V508E-AG and Hartzell Propellers Models HC-B4TW-3, HC-B3TN-3AE and HC-B3TN-3 in accordance with Turbine Conversions Drawing List, Report 3000, Revision C, dated September 27, 2018, or later FAA approved revision. Turbine Conversions Ltd - [STC SA01688WI](https://openairdocs.org/stc/SA01688WI): Installation of Pratt & Whitney R-985-AN14B or R-985-AN1 engine modified for fuel injection. A & L Aircraft Parts Inc - [STC SA5190NM](https://openairdocs.org/stc/SA5190NM): Installation of Gustin Aviation chip detector light system. A & L Aircraft Parts Inc - [STC SA00344BO PAGE 1](https://openairdocs.org/stc/SA00344BO%20PAGE%201): Installation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights. Whelen Aerospace Technologies - [STC SA1292NW](https://openairdocs.org/stc/SA1292NW): Installation of Blue Mountain Aviation Night Lights Kit (including instrument panel lights) for spraying. Blue Mountain Aero LLC - [STC SA6070NM](https://openairdocs.org/stc/SA6070NM): Installation of a 'quick-disconnect drain plug' on the engine rocker sump for the oil drain retrieval system after engine shutdown. West Coast Air Creations - [STC SA01282NY](https://openairdocs.org/stc/SA01282NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K015 on aircraft powered by Pratt & Whitney radial reciprocating engine Series R-985, R-1340 and R-1830. Airwolf Filter Corporation - [STC SA00009WI](https://openairdocs.org/stc/SA00009WI): Change belly skins from aluminum to stainless steel. Hershey Flying Service Inc - [STC SA1754GL](https://openairdocs.org/stc/SA1754GL): Install aileron servo tabs. Hershey Flying Service Inc - [STC SA2226CE](https://openairdocs.org/stc/SA2226CE): Convert the vertical fin and rudder to the configuration of the Model G-164B (S/Ns above 708B). (G-164B S/N'S BELOW 709B). Hershey Flying Service Inc - [STC SA2254CE](https://openairdocs.org/stc/SA2254CE): Installation of replacement wing tips. Hershey Flying Service Inc - [STC SA2271CE](https://openairdocs.org/stc/SA2271CE): Installation of additional wing fuel tanks. Hershey Flying Service Inc - [STC SA3645SW](https://openairdocs.org/stc/SA3645SW): Widen fuselage hopper in accordance with data listed on S & R Aircraft FAT-CAT Drawing List Revision J dated August 8, 1986. Limited to serial numbers 1B through 548B only. Hershey Flying Service Inc - [STC SA5923SW](https://openairdocs.org/stc/SA5923SW): Installation of modifications to align the vertical control surface with airplane centerline. Hershey Flying Service Inc - [STC SA02212AK](https://openairdocs.org/stc/SA02212AK): Replacement of existing landing and/or taxi light reflector and bulbs with high intensity discharge (HID) lighting systems. Seaplanes North LLC - [STC SA663GL](https://openairdocs.org/stc/SA663GL): To install a scavenge oil filter system in G-164A and G-164B aircraft with P&W R985 or R1340 engines. Airwolf Filter Corp - [STC SA2486CE](https://openairdocs.org/stc/SA2486CE): Operation of airplane on water or alcohol (methanol) and water mixture injected into engine as a cooling agent. Petersen Aviation Inc - [STC SA02428SE](https://openairdocs.org/stc/SA02428SE): Installation of an Air Stream Switch for an electric time recording device on non-pressurized aircraft. Henry F Rogers/David E Polley - [STC SA00478CH](https://openairdocs.org/stc/SA00478CH): Installation of Cooper Superflite 102 Fabric. Aviation Products Systems Inc - [STC SA01669CH](https://openairdocs.org/stc/SA01669CH): Installation of Challenger Reusable Air Filter. Challenger Aviation Products Inc - [STC SA02283SE PAGE 1](https://openairdocs.org/stc/SA02283SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In Flight Data) CGR-30P. Electronics International Inc - [STC ST03554CH](https://openairdocs.org/stc/ST03554CH): Installation of Rotary Gatekeeper and provisions equipment. Turbine Conversions Ltd - [STC SA02402SE PAGE 1](https://openairdocs.org/stc/SA02402SE%20PAGE%201): Installation of Electronics International Inc. Glass Panel Engine Monitor (with In-Flight Data) CGR-30C. Electronics International Inc - [STC SA2444SW](https://openairdocs.org/stc/SA2444SW): Installation of P&WACL PT6A-34, -34AG, -15AG, -20A, -41, -41G, -36, -135, -135A, or -28 engine. Turbine Conversions Ltd - [STC SA1571SO](https://openairdocs.org/stc/SA1571SO): Installation of Duke Solid Chemical Dispersal System in accordance with Duke Drawing Number 10102, dated September 21, 1983, or later FAA approved revisions. Turbine Conversions Ltd - [STC SA4942SW](https://openairdocs.org/stc/SA4942SW): Installation of Vortex control wing tip in accordance with Frakes Aviation Drawing No. FA-7042 dated 11/24/82, or later FAA approved revision. Turbine Conversions Ltd - [STC SA02985CH](https://openairdocs.org/stc/SA02985CH): Installation of a Cool Start System in accordance with Installation Instructions , Revision A, dated April 14, 2011, or later FAA Approved revision. Turbine Conversions Ltd - [STC SA2700SW](https://openairdocs.org/stc/SA2700SW): Installation of geared elevator tab according to Drawing FA-7023, Revision F, dated 11/28/77, Sheets 1 through 3; E.O. s FA-7023G dated 1/23/78; FA-7023H (6 sheets) dated 3/24/78, or later FAA approved revision. Turbine Conversions Ltd - [STC SA2747SW](https://openairdocs.org/stc/SA2747SW): Installation of lockable, full swivel tail wheel per Drawing FA7027H, dated 5/11/78, or later FAA approved revision. Turbine Conversions Ltd - [STC SA3528SW](https://openairdocs.org/stc/SA3528SW): Installation of airfoiled horizontal stabilizer and straightening of the vertical fin in accordance with Frakes Drawing List 70002 dated 10/31/85, or later FAA approved revision. Turbine Conversions Ltd. Lists G-164 Series - [STC SA4003SW](https://openairdocs.org/stc/SA4003SW): Addition of servo-tabs to upper ailerons according to Drawing FA 7039, Sheets 1 and 2, dated 5/15/79, or later FAA approved revision. Turbine Conversions Ltd All 126: https://openairdocs.org/model/schweizer-g-164b/stcs.md ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Grumman Acft ENG Cor-Schweizer G-164B](https://openairdocs.org/model/grumman-acft-eng-cor-schweizer-g-164b): 157 registered aircraft, registry code 3952802 - [Gulfstream-Schweizer A/C GULFSTREAM AM G-164B](https://openairdocs.org/model/gulfstream-schweizer-a-c-gulfstream-am-g-164b): 33 registered aircraft, registry code 3979904 - [Ag-Cat G-164B](https://openairdocs.org/model/ag-cat-g-164b): 5 registered aircraft, registry code 1260000 - [Grumman American Avn. G-164B](https://openairdocs.org/model/grumman-american-avn-g-164b): 3 registered aircraft, registry code 3960203 - [Grumman American Avn. G-164B](https://openairdocs.org/model/grumman-american-avn-g-164b): 3 registered aircraft, registry code 3960204 - [Grumman G-164B](https://openairdocs.org/model/grumman-g-164b): 2 registered aircraft, registry code 3952703 --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.