# Jacobs R755A series

- Type: Engine model (FAA registry)
- Registry code: 35006
- Manufacturer (registry): JACOBS
- Model: R755A SERIES
- Engine type: Reciprocating
- Power: 300 hp
- Data sheet: [TCDS E-237](https://openairdocs.org/tcds/E-237) (OpenAirDocs)
- Holder: Air Repair Inc.
- Installed in: 208 registered aircraft
- Page: https://openairdocs.org/engine/jacobs-r755a-series

The registry names only the engine series, so ADs for every model in the series are matched.

## ADs that may apply (OpenAirDocs)

Matched to this engine model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

None matched.

## Registered aircraft (208, first 50)

- [N1003D](https://openairdocs.org/aircraft/N1003D): [Barron Aviation](https://openairdocs.org/faa-owner/BARRON%20AVIATION), [Perry, MO](https://openairdocs.org/faa-place/MO/Perry), built 1950, S/N 7611
- [N1008D](https://openairdocs.org/aircraft/N1008D): [Russellaire LLC](https://openairdocs.org/faa-owner/RUSSELLAIRE%20LLC), [Darby, MT](https://openairdocs.org/faa-place/MT/Darby), built 1950, S/N 7616
- [N1015D](https://openairdocs.org/aircraft/N1015D): [Mickelsen Peter D](https://openairdocs.org/faa-owner/MICKELSEN%20PETER%20D), [Lewistown, MT](https://openairdocs.org/faa-place/MT/Lewistown), built 1950, S/N 7623
- [N1022D](https://openairdocs.org/aircraft/N1022D): [Smith Glenn C](https://openairdocs.org/faa-owner/SMITH%20GLENN%20C), [University Place, WA](https://openairdocs.org/faa-place/WA/University%20Place), S/N 7630
- [N1043D](https://openairdocs.org/aircraft/N1043D): [Darr Dennis L](https://openairdocs.org/faa-owner/DARR%20DENNIS%20L), [Boron, CA](https://openairdocs.org/faa-place/CA/Boron), built 1951, S/N 7655
- [N1069D](https://openairdocs.org/aircraft/N1069D): [Prescott Scot](https://openairdocs.org/faa-owner/PRESCOTT%20SCOT), [Alburgh, VT](https://openairdocs.org/faa-place/VT/Alburgh), built 1951, S/N 7681
- [N1072D](https://openairdocs.org/aircraft/N1072D): S/N 7684
- [N1077D](https://openairdocs.org/aircraft/N1077D): [Barron Aviation LLC](https://openairdocs.org/faa-owner/BARRON%20AVIATION%20LLC), [Perry, MO](https://openairdocs.org/faa-place/MO/Perry), S/N 7689
- [N1081D](https://openairdocs.org/aircraft/N1081D): [Milton William H](https://openairdocs.org/faa-owner/MILTON%20WILLIAM%20H), [Amsterdam, NY](https://openairdocs.org/faa-place/NY/Amsterdam), built 1951, S/N 7693
- [N1096D](https://openairdocs.org/aircraft/N1096D): [Daugherty Lowell E](https://openairdocs.org/faa-owner/DAUGHERTY%20LOWELL%20E), [Adelanto, CA](https://openairdocs.org/faa-place/CA/Adelanto), S/N 7720
- [N1098D](https://openairdocs.org/aircraft/N1098D): [Doyle Terry](https://openairdocs.org/faa-owner/DOYLE%20TERRY), [Grapevine, TX](https://openairdocs.org/faa-place/TX/Grapevine), S/N 7710
- [N10N](https://openairdocs.org/aircraft/N10N): [Spring Grove Aviation LLC](https://openairdocs.org/faa-owner/SPRING%20GROVE%20AVIATION%20LLC), [Spring Grove, IL](https://openairdocs.org/faa-place/IL/Spring%20Grove), built 1951, S/N 7657
- [N126LC](https://openairdocs.org/aircraft/N126LC): [Beylund David L](https://openairdocs.org/faa-owner/BEYLUND%20DAVID%20L), [Macon, GA](https://openairdocs.org/faa-place/GA/Macon), built 1950, S/N 7632
- [N126NX](https://openairdocs.org/aircraft/N126NX): [Combs Nicholas E](https://openairdocs.org/faa-owner/COMBS%20NICHOLAS%20E), [League City, TX](https://openairdocs.org/faa-place/TX/League%20City), built 1951, S/N 7858
- [N127DD](https://openairdocs.org/aircraft/N127DD): [Kimberlin Mark](https://openairdocs.org/faa-owner/KIMBERLIN%20MARK), [Grants Pass, OR](https://openairdocs.org/faa-place/OR/Grants%20Pass), S/N 7040
- [N127GM](https://openairdocs.org/aircraft/N127GM): [Corn Alley Aviation LLC](https://openairdocs.org/faa-owner/CORN%20ALLEY%20AVIATION%20LLC), [El Paso, IL](https://openairdocs.org/faa-place/IL/El%20Paso), built 1949, S/N 7411
- [N145V](https://openairdocs.org/aircraft/N145V): [Currier Susan](https://openairdocs.org/faa-owner/CURRIER%20SUSAN), [Greenvlle Jct, ME](https://openairdocs.org/faa-place/ME/Greenvlle%20Jct), built 1948, S/N 7135
- [N14614](https://openairdocs.org/aircraft/N14614): [Connecticut Aeronautical Historical Assn Inc](https://openairdocs.org/faa-owner/CONNECTICUT%20AERONAUTICAL%20HISTORICAL%20ASSN%20INC), [Windsor Locks, CT](https://openairdocs.org/faa-place/CT/Windsor%20Locks), S/N 4236
- [N1532D](https://openairdocs.org/aircraft/N1532D): [Shipman Jared K](https://openairdocs.org/faa-owner/SHIPMAN%20JARED%20K), [Bismarck, MO](https://openairdocs.org/faa-place/MO/Bismarck), built 1952, S/N 7754
- [N1533D](https://openairdocs.org/aircraft/N1533D): [Zimmerman Luke G](https://openairdocs.org/faa-owner/ZIMMERMAN%20LUKE%20G), [Madison, AL](https://openairdocs.org/faa-place/AL/Madison), built 1952, S/N 7755
- [N1555D](https://openairdocs.org/aircraft/N1555D): [Smith Michael D](https://openairdocs.org/faa-owner/SMITH%20MICHAEL%20D), [North Myrtle Beach, SC](https://openairdocs.org/faa-place/SC/North%20Myrtle%20Beach), built 1952, S/N 7777
- [N1558D](https://openairdocs.org/aircraft/N1558D): [Belden George B Trustee](https://openairdocs.org/faa-owner/BELDEN%20GEORGE%20B%20TRUSTEE), [Sonoma, CA](https://openairdocs.org/faa-place/CA/Sonoma), S/N 7780
- [N1563D](https://openairdocs.org/aircraft/N1563D): [Tramontano Jeffrey M](https://openairdocs.org/faa-owner/TRAMONTANO%20JEFFREY%20M), [Prosper, TX](https://openairdocs.org/faa-place/TX/Prosper), built 1952, S/N 7785
- [N1566D](https://openairdocs.org/aircraft/N1566D): [Milton William H](https://openairdocs.org/faa-owner/MILTON%20WILLIAM%20H), [West Glenville, NY](https://openairdocs.org/faa-place/NY/West%20Glenville), built 1952, S/N 7788
- [N1576D](https://openairdocs.org/aircraft/N1576D): [Mock Lurita M](https://openairdocs.org/faa-owner/MOCK%20LURITA%20M), [Anderson, IN](https://openairdocs.org/faa-place/IN/Anderson), built 1952, S/N 7798
- [N16793](https://openairdocs.org/aircraft/N16793): [Glover William S](https://openairdocs.org/faa-owner/GLOVER%20WILLIAM%20S), [Mount Pleasant, TX](https://openairdocs.org/faa-place/TX/Mount%20Pleasant), built 1936, S/N 1
- [N17078](https://openairdocs.org/aircraft/N17078): [White Bill E](https://openairdocs.org/faa-owner/WHITE%20BILL%20E), [Estacada, OR](https://openairdocs.org/faa-place/OR/Estacada), S/N 133
- [N174L](https://openairdocs.org/aircraft/N174L): [Altitudes Aircraft Group LLC](https://openairdocs.org/faa-owner/ALTITUDES%20AIRCRAFT%20GROUP%20LLC), [Tampa, FL](https://openairdocs.org/faa-place/FL/Tampa), built 1950, S/N 7539
- [N17740](https://openairdocs.org/aircraft/N17740): [Lamb David W](https://openairdocs.org/faa-owner/LAMB%20DAVID%20W), [Ellerbe, NC](https://openairdocs.org/faa-place/NC/Ellerbe), built 1935, S/N 4279
- [N177U](https://openairdocs.org/aircraft/N177U): [Midvale, UT](https://openairdocs.org/faa-place/UT/Midvale), built 1949, S/N 7433, Registration pending
- [N184EN](https://openairdocs.org/aircraft/N184EN): [Attwood Eiron B](https://openairdocs.org/faa-owner/ATTWOOD%20EIRON%20B), [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks), built 1943, S/N 6247
- [N18560](https://openairdocs.org/aircraft/N18560): [Strafuss Ben](https://openairdocs.org/faa-owner/STRAFUSS%20BEN), [Collierville, TN](https://openairdocs.org/faa-place/TN/Collierville), built 1937, S/N 162
- [N189P](https://openairdocs.org/aircraft/N189P): [Schwartz Stephen R](https://openairdocs.org/faa-owner/SCHWARTZ%20STEPHEN%20R), [Goldthwaite, TX](https://openairdocs.org/faa-place/TX/Goldthwaite), built 1950, S/N 7488
- [N195AP](https://openairdocs.org/aircraft/N195AP): [Tupelo Aeronautics Inc](https://openairdocs.org/faa-owner/TUPELO%20AERONAUTICS%20INC), [Tupelo, MS](https://openairdocs.org/faa-place/MS/Tupelo), S/N 16106
- [N195BB](https://openairdocs.org/aircraft/N195BB): [Wimbrow Henry J](https://openairdocs.org/faa-owner/WIMBROW%20HENRY%20J), [West Redding, CT](https://openairdocs.org/faa-place/CT/West%20Redding), built 1947, S/N 7074
- [N195CW](https://openairdocs.org/aircraft/N195CW): [3 Birds Aviation LLC](https://openairdocs.org/faa-owner/3%20BIRDS%20AVIATION%20LLC), [Galesburg, IL](https://openairdocs.org/faa-place/IL/Galesburg), built 1954, S/N 16174
- [N195DM](https://openairdocs.org/aircraft/N195DM): [Mcguire Dennis B](https://openairdocs.org/faa-owner/MCGUIRE%20DENNIS%20B), [Howell, MI](https://openairdocs.org/faa-place/MI/Howell), built 1951, S/N 7678
- [N195F](https://openairdocs.org/aircraft/N195F): [Aerostream Services LLC](https://openairdocs.org/faa-owner/AEROSTREAM%20SERVICES%20LLC), [Cincinnati, OH](https://openairdocs.org/faa-place/OH/Cincinnati), built 1950, S/N 7493
- [N195H](https://openairdocs.org/aircraft/N195H): [Calef Jere R Trustee](https://openairdocs.org/faa-owner/CALEF%20JERE%20R%20TRUSTEE), [Mojave, CA](https://openairdocs.org/faa-place/CA/Mojave), built 1948, S/N 7200
- [N195HA](https://openairdocs.org/aircraft/N195HA): [Dodge Inc](https://openairdocs.org/faa-owner/DODGE%20INC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1965, S/N 7438
- [N195JD](https://openairdocs.org/aircraft/N195JD): [Boswell Kurt R](https://openairdocs.org/faa-owner/BOSWELL%20KURT%20R), [Renton, WA](https://openairdocs.org/faa-place/WA/Renton), S/N 7603
- [N195JL](https://openairdocs.org/aircraft/N195JL): [Lambert James A](https://openairdocs.org/faa-owner/LAMBERT%20JAMES%20A), [Enumclaw, WA](https://openairdocs.org/faa-place/WA/Enumclaw), built 1952, S/N 7944
- [N195KJ](https://openairdocs.org/aircraft/N195KJ): [Gilbride Richard L](https://openairdocs.org/faa-owner/GILBRIDE%20RICHARD%20L), [Ringgold, GA](https://openairdocs.org/faa-place/GA/Ringgold), built 1952, S/N 7800
- [N195KW](https://openairdocs.org/aircraft/N195KW): [Henkemeyer Joseph S](https://openairdocs.org/faa-owner/HENKEMEYER%20JOSEPH%20S), [Cave Creek, AZ](https://openairdocs.org/faa-place/AZ/Cave%20Creek), built 1948, S/N 7242
- [N195LB](https://openairdocs.org/aircraft/N195LB): [Mmm Friemel Inc](https://openairdocs.org/faa-owner/MMM%20FRIEMEL%20INC), [Hereford, TX](https://openairdocs.org/faa-place/TX/Hereford), built 1951, S/N 7703
- [N195LG](https://openairdocs.org/aircraft/N195LG): [International Air Services Inc Trustee](https://openairdocs.org/faa-owner/INTERNATIONAL%20AIR%20SERVICES%20INC%20TRUSTEE), [Carson City, NV](https://openairdocs.org/faa-place/NV/Carson%20City), built 1949, S/N 7303
- [N195LS](https://openairdocs.org/aircraft/N195LS): [Ricks Aviation Adventures LLC](https://openairdocs.org/faa-owner/RICKS%20AVIATION%20ADVENTURES%20LLC), [Grand Forks, ND](https://openairdocs.org/faa-place/ND/Grand%20Forks), built 1947, S/N 7051
- [N195LV](https://openairdocs.org/aircraft/N195LV): [Hughes David L](https://openairdocs.org/faa-owner/HUGHES%20DAVID%20L), [Uintah, UT](https://openairdocs.org/faa-place/UT/Uintah), S/N 7813
- [N195MJ](https://openairdocs.org/aircraft/N195MJ): [Lutz Roald F](https://openairdocs.org/faa-owner/LUTZ%20ROALD%20F), [Sandia Park, NM](https://openairdocs.org/faa-place/NM/Sandia%20Park), built 1952, S/N 7882
- [N195MM](https://openairdocs.org/aircraft/N195MM): [Casa Acquistions LLC](https://openairdocs.org/faa-owner/CASA%20ACQUISTIONS%20LLC), [Winter Haven, FL](https://openairdocs.org/faa-place/FL/Winter%20Haven), S/N 16032

All 208: https://openairdocs.org/engine/jacobs-r755a-series/aircraft.md

## NTSB investigations (175, 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 WPR26FA233](https://openairdocs.org/ntsb/WPR26FA233), Jun 24, 2026: Cessna 195 (N3877V), Pasco, WA, substantial damage, 2 fatal, investigation ongoing
- [NTSB WPR26LA135](https://openairdocs.org/ntsb/WPR26LA135), Mar 20, 2026: Cessna 195 (N9368A), Big Bear, CA, substantial damage. Probable cause: The pilot's failure to maintain directional control during the landing roll with a quartering tailwind.
- [NTSB ERA24LA385](https://openairdocs.org/ntsb/ERA24LA385), Sep 18, 2024: Cessna 195 (N195KW), Dyersburg, TN, substantial damage. Probable cause: Failure of the tailwheel strut, which resulted in a loss of directional control during landing roll and a runway excursion.
- [NTSB WPR24LA258](https://openairdocs.org/ntsb/WPR24LA258), Jul 25, 2024: Boeing A75N1(PT17) (N5708N), Camarillo, CA, substantial damage. Probable cause: The pilot’s loss of directional control during landing, which resulted in a nose over.
- [NTSB WPR24LA145](https://openairdocs.org/ntsb/WPR24LA145), May 9, 2024: Cessna 195 (N2193C), Big Bear, CA, substantial damage. Probable cause: The pilot’s failure to maintain directional control during takeoff with a gusty crosswind.
- [NTSB WPR23LA294](https://openairdocs.org/ntsb/WPR23LA294), Jul 30, 2023: Cessna 195 (N195JL), Ravensdale, WA, substantial damage. Probable cause: Partial loss of power for undetermined reasons. Contributing to the accident was the siphoning of fuel from the left-wing fuel filler port due to wear on the fuel filler cap.
- [NTSB WPR23LA095](https://openairdocs.org/ntsb/WPR23LA095), Jan 20, 2023: Cessna 195A (N95U), Calexico, CA, substantial damage. Probable cause: The pilot’s failure to maintain directional control during the landing roll in gusting wind.
- [NTSB WPR22LA308](https://openairdocs.org/ntsb/WPR22LA308), Aug 18, 2022: Cessna 195 (N1097D), El Cajon, CA, substantial damage. Probable cause: The pilot’s failure to verify the fuel quantity prior to departure, which led to a loss of engine power due to fuel exhaustion.
- [NTSB ERA22LA112](https://openairdocs.org/ntsb/ERA22LA112), Jan 31, 2022: Cessna 195 (N597K), Palm Coast, FL, substantial damage. Probable cause: The pilot’s inadequate fuel planning and preflight inspection, which resulted in a total loss of engine power due to fuel exhaustion.
- [NTSB CEN19LA322](https://openairdocs.org/ntsb/CEN19LA322), Sep 6, 2019: Cessna 195A (N9895A), Pocahontas, IA, substantial damage. Probable cause: Overload failure of the left main landing gear during landing, which resulted in a loss of directional control.
- [NTSB WPR19LA153](https://openairdocs.org/ntsb/WPR19LA153), May 22, 2019: Cessna 195 (N1008D), Socorro, NM, substantial damage. Probable cause: The pilot's failure to maintain airplane control while landing with a quartering tailwind.
- [NTSB GAA18CA444](https://openairdocs.org/ntsb/GAA18CA444), Jul 21, 2018: Cessna 195 (N195N), Hood River, OR, substantial damage. Probable cause: The pilot’s failure to maintain directional control during landing.
- [NTSB ERA17LA324](https://openairdocs.org/ntsb/ERA17LA324), Aug 10, 2017: Cessna 195 (N2100C), Newman, GA, substantial damage. Probable cause: The improper rigging of the tailwheel assembly, which resulted in a loss of directional control during takeoff. Contributing to accident was the pilot’s decision to operate the airplane despite…
- [NTSB GAA16CA144](https://openairdocs.org/ntsb/GAA16CA144), Mar 2, 2016: Cessna 195 (N3869V), Clinton, AR, substantial damage. Probable cause: The pilot's failure to maintain direction control during the landing roll, which resulted in runway excursion, and collision with a fence.
- [NTSB GAA16CA017](https://openairdocs.org/ntsb/GAA16CA017), Oct 14, 2015: Cessna 195A (N90K), Aztec, NM, substantial damage. Probable cause: The pilot's failure to maintain directional control during landing, which resulted in runway excursion and collision with terrain.
- [NTSB GAA15CA289](https://openairdocs.org/ntsb/GAA15CA289), Sep 23, 2015: Cessna 195 (N3484V), Merritt Island, FL, substantial damage. Probable cause: The pilot's excessive braking during the landing roll, resulting in a nose over.
- [NTSB CEN15LA330](https://openairdocs.org/ntsb/CEN15LA330), Jul 31, 2015: Grumman G-164A (N963X), Emmett, KS, substantial damage. Probable cause: The engine failure due to several loose, damaged cylinder stud nuts and hold-down bolts. Contributing to the accident was maintenance personnel’s failure to detect that the cylinder nuts and…
- [NTSB ERA15LA283](https://openairdocs.org/ntsb/ERA15LA283), Jul 26, 2015: Cessna 195A (N195AP), Iuka, MS, substantial damage. Probable cause: A total loss of engine power for reasons that could not be determined because a postaccident examination of the engine and fuel system found no mechanical anomalies that would have precluded normal…
- [NTSB GAA15CA118](https://openairdocs.org/ntsb/GAA15CA118), Jun 4, 2015: Cessna 195 (N9818A), Lancaster, NY, substantial damage. Probable cause: A loss of directional control and subsequent ground loop due to an underinflated right tire, which was a result of foreign object debris puncturing the tire.
- [NTSB CEN15CA203](https://openairdocs.org/ntsb/CEN15CA203), Apr 18, 2015: Cessna 195A (N1558D), Independence, IA, substantial damage. Probable cause: The pilot's attempt to land in strong crosswind conditions, resulting in his on-ground loss of control. Contributing to the accident was the crosswind that exceeded the crosswind limits of the…
- [NTSB CEN13LA170](https://openairdocs.org/ntsb/CEN13LA170), Feb 17, 2013: Cessna 195 (N4426C), Austin, TX, substantial damage. Probable cause: The pilot's use of an excessive taxi speed, which resulted in the airplane overrunning the end of the unlit taxiway after the failure of the right wing landing light.
- [NTSB WPR12CA192](https://openairdocs.org/ntsb/WPR12CA192), Apr 29, 2012: Cessna 195B (N2194C), Sacramento, CA, substantial damage. Probable cause: The pilot’s failure to maintain directional control during the landing roll while landing with a gusting wind.
- [NTSB CEN11CA523](https://openairdocs.org/ntsb/CEN11CA523), Jul 28, 2011: Cessna 195 (N195SM), Oshkosh, WI, substantial damage. Probable cause: The failure of the left brake which resulted in a ground-loop.
- [NTSB ERA11CA170](https://openairdocs.org/ntsb/ERA11CA170), Dec 27, 2010: Cessna 195 (N3464V), Williamson, GA, substantial damage. Probable cause: The pilot's inadvertent application of the brakes during a bounced landing resulting in a nose over.
- [NTSB WPR10CA471](https://openairdocs.org/ntsb/WPR10CA471), Sep 26, 2010: Cessna 195 (N1558D), Prescott, AZ, substantial damage. Probable cause: The pilot's failure to maintain directional control during the takeoff roll, resulting in a runway excursion.
- [NTSB ERA10CA500](https://openairdocs.org/ntsb/ERA10CA500), Sep 24, 2010: Boeing A75N1 (N65648), Bealeton, VA, substantial damage. Probable cause: The pilot under instruction’s improper recovery from a bounced landing and the flight instructor’s delayed remedial action, which resulted in a ground loop and collision with trees.
- [NTSB WPR09CA468](https://openairdocs.org/ntsb/WPR09CA468), Sep 28, 2009: Cessna 195 (N190JS), Kingman, AZ, substantial damage. Probable cause: Failure of the right landing gear wheel attachment bolts.
- [NTSB WPR09CA319](https://openairdocs.org/ntsb/WPR09CA319), Jun 30, 2009: Cessna LC-126C (N1064D), Lincoln, CA, substantial damage. Probable cause: A fatigue crack in the left main landing gear strut resulting in the collapse of the strut during the landing roll.
- [NTSB CEN09CA246](https://openairdocs.org/ntsb/CEN09CA246), Apr 9, 2009: Cessna 195 (N4495C), Burnet, TX, substantial damage. Probable cause: The pilot's inadequate compensation for the gusting crosswinds during landing.
- [NTSB CHI08CA179](https://openairdocs.org/ntsb/CHI08CA179), Jul 2, 2008: Cessna 195 (N4408C), Lansing, IL, substantial damage. Probable cause: The pilot's inadequate compensation for the gusting crosswind condition during landing. Contributing to the accident was the strong gusting crosswind condition.
- [NTSB DEN08LA112](https://openairdocs.org/ntsb/DEN08LA112), Jun 23, 2008: Cessna 195 (N4426C), Houston, TX, substantial damage. Probable cause: The pilot's failure to maintain directional control, causing the design stress limits of the airplane to be exceeded. Excessive sideloads incurred caused the right main landing gear wheel and strut…
- [NTSB SEA06CA132](https://openairdocs.org/ntsb/SEA06CA132), Jul 3, 2006: Cessna 195 (N6857D), Great Falls, MT, substantial damage. Probable cause: The pilot's loss of aircraft control during the takeoff roll, and the subsequent inadvertent ground loop.
- [NTSB MIA05CA144](https://openairdocs.org/ntsb/MIA05CA144), Aug 4, 2005: Grumman American G-164 (N460Y), Sabana Grande, PR, substantial damage. Probable cause: The pilot's inadvertent encounter with a downdraft in mountainous terrain resulting in an uncontrolled descent and collision with the terrain.
- [NTSB CHI05CA157](https://openairdocs.org/ntsb/CHI05CA157), Jun 28, 2005: Cessna 195 (N355ST), Peru, IL, substantial damage. Probable cause: The pilot not maintaining directional control during the landing and the ground loop he encountered.
- [NTSB MIA05FA035](https://openairdocs.org/ntsb/MIA05FA035), Nov 25, 2004: Cessna 195 (N195DD), Kilmichael, MS, destroyed, 2 fatal. Probable cause: The pilot's ostentatious display, flying at low altitude, resulting in collision with a static wire power line, in-flight loss of control, and collision with terrain. A factor in the accident was sun…
- [NTSB SEA04LA070](https://openairdocs.org/ntsb/SEA04LA070), Apr 17, 2004: Cessna 195 (N127DD), Everett, WA, substantial damage. Probable cause: The pilot's failure to maintain directional control of the aircraft as a result of a locked main gear brake during the landing roll. An inadvertent ground loop was a factor.
- [NTSB CHI03LA222](https://openairdocs.org/ntsb/CHI03LA222), Jul 19, 2003: Cessna 195 (N355ST), Racine, WI, substantial damage. Probable cause: The failure of the left main landing gear axle resulting in the brake being locked and subsequent loss of directional control.
- [NTSB CHI02LA273](https://openairdocs.org/ntsb/CHI02LA273), Aug 30, 2002: Cessna 195 (N4331N), Shenandoah, IA, substantial damage. Probable cause: The pilot's inadequate compensation for wind, and the locked brake. A factor associated with the accident was the crosswind.
- [NTSB CHI02LA212](https://openairdocs.org/ntsb/CHI02LA212), Jul 25, 2002: Grumman G-164 (N5296), Central City, NE, substantial damage. Probable cause: The pilot was not able to maintain clearance with the trees when the airplane encountered a downdraft at a low altitude. An additional cause was the pilot's inadequate evaluation of the approaching…
- [NTSB ANC01LA077](https://openairdocs.org/ntsb/ANC01LA077), Jun 28, 2001: Grumman G-164 (N364Y), Willow, AK, substantial damage. Probable cause: A loss of engine power for an undetermined reason.
- [NTSB LAX01LA096](https://openairdocs.org/ntsb/LAX01LA096), Feb 10, 2001: Cessna 195A (N95U), Palm Springs, CA, substantial damage. Probable cause: The flight instructor's inadequate supervision of his dual student who lost directional control on landing.
- [NTSB DEN00FA127](https://openairdocs.org/ntsb/DEN00FA127), Jul 8, 2000: Cessna 195 (N4377V), Aspen, CO, destroyed, 4 fatal. Probable cause: the pilot's poor in-flight decision to fly up a valley with rapidly rising terrain, which resulted in the airplane colliding with the terrain due to its climb performance being exceeded. A…
- [NTSB NYC00LA144](https://openairdocs.org/ntsb/NYC00LA144), May 25, 2000: Grumman G-164-A (N910X), Toms River, NJ, substantial damage. Probable cause: The failure of the number 9 cylinder connecting rod, due to a primer leak initiation of a partial hydraulic lock. A factor in the accident was the unsuitable terrain, to which the forced landing had…
- [NTSB LAX00LA011](https://openairdocs.org/ntsb/LAX00LA011), Oct 17, 1999: Cessna 195 (N4301V), Jean, NV, substantial damage. Probable cause: The pilot of the other airplane's failure to maintain an adequate visual lookout while taxiing for departure. Factors in the accident were: the narrow nature of the taxiway and the pilot of the other…
- [NTSB CHI99LA015](https://openairdocs.org/ntsb/CHI99LA015), Oct 26, 1998: Cessna 195 (N1003D), Rugby, ND, substantial damage. Probable cause: the pilot failed to maintain directional control.
- [NTSB SEA98LA058](https://openairdocs.org/ntsb/SEA98LA058), Apr 1, 1998: Cessna 195A (N1069D), Bend, OR, substantial damage. Probable cause: Separation by fracture of the left main gear leg, as the result of fatigue cracks that initiated in corrosion pits on the gear leg surface.
- [NTSB FTW97FA304](https://openairdocs.org/ntsb/FTW97FA304), Aug 11, 1997: Grumman G-164 (N634U), Wilmot, AR, substantial damage, 1 fatal. Probable cause: The loss of engine power due to a fractured throttle cable because the cable housing prevents an inspection of the cable by maintenance personnel. Factors were the pilot's impairment due to a heart…
- [NTSB CHI97LA193](https://openairdocs.org/ntsb/CHI97LA193), Jul 2, 1997: Grumman G-164 (N10397), Satanta, KS, substantial damage. Probable cause: The pilot did not maintain aircraft control and the reason for the loss of engine power was undetermined.
- [NTSB SEA93LA163](https://openairdocs.org/ntsb/SEA93LA163), Jul 27, 1993: Cessna 195 (N9836A), Pray, MT, substantial damage. Probable cause: THE PIC FAILED TO MAINTAIN DIRECTIONAL CONTROL. A FACTOR RELATING TO THE ACCIDENT WAS THE TAILWIND WEATHER CONDITION.
- [NTSB FTW93LA101](https://openairdocs.org/ntsb/FTW93LA101), Mar 11, 1993: Grumman G-164 (N634U), Goodwin, AR, substantial damage. Probable cause: THE PILOT'S FAILURE TO COMPENSATE FOR THE CROSSWIND. A FACTOR WAS THE CROSSWIND.

All 175: https://openairdocs.org/engine/jacobs-r755a-series/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 20260624007719A](https://openairdocs.org/incident/20260624007719A), Jun 24, 2026: Cessna 195 (N3877V), Pasco, WA, Substantial damage, 2 fatal. Seaplane on cross-country flight while attempting a landing on the columbia river for a clover island marina fuel stop. Aircraft struck high tension…
- [Accident 20260320003009A](https://openairdocs.org/incident/20260320003009A), Mar 20, 2026: Cessna 195 (N9368A), Big Bear City, CA, Substantial damage. Facts: on March 30, 2026, the pilot of Cessna C-195, [privacy data omitted], departed gillespie field (ksee) for Big Bear City Airport (L35). Based on verbal…
- [Accident 20240918013199A](https://openairdocs.org/incident/20240918013199A), Sep 18, 2024: Cessna 195 (N195KW), Dyersburg, TN, Substantial damage. [privacy data omitted] Departed fayette county airport (kfye) on a personal flight to Dyersburg county airport (kdyr) with a pilot and 2 passengers on board.…
- [Accident 20240725009369A](https://openairdocs.org/incident/20240725009369A), Jul 25, 2024: Boeing A75N1(PT17) (N5708N), Camarillo, CA, Substantial damage. Pilot stated he incorrectly used power and rudder during a touch and go caused the aircraft to veer off runway. However, it is in my opinion that the blown…
- [Accident 20240509004859A](https://openairdocs.org/incident/20240509004859A), May 9, 2024: Cessna 195B (N2193C), Big Bear, CA, Substantial damage. On 05/09/2024 the riverside FSDO received notice of an aircraft accident at Big Bear airport CA. From the NTSB and dispatched an inspector from riverside…
- [Accident 20230730017449A](https://openairdocs.org/incident/20230730017449A), Jul 30, 2023: Cessna 195 (N195JL), Ravensdale, WA, Substantial damage. The pilot stated on the morning of July 30, 2023, he and his [privacy data omitted]departed 66S (cavenaugh bay) at 0803 enroute mostly direct to S36 (norman…
- [Accident 20230120000429A](https://openairdocs.org/incident/20230120000429A), Jan 20, 2023: Cessna 195A (N95U), Calexico, CA, Substantial damage. The Cessna 195 tail dragger made a 3-point landing on runway 26 at cxl airport. The wind was about 6 mph from a north/northeast direction. After touchdown,…
- [Accident 20220818014739A](https://openairdocs.org/incident/20220818014739A), Aug 18, 2022: Cessna 195 (N1097D), El Cajon, CA, Substantial damage. At 10:23 PDT the Cessna 195 departed gillespie field in El Cajon, CA. Requesting extended right traffic. 10 minutes after departure the pilot declared…
- [Accident 20220131004689A](https://openairdocs.org/incident/20220131004689A), Jan 31, 2022: Cessna 195 (N597K), Palm Coast, FL, Substantial damage. Aircraft departed spruce creek airpark (7FL6) on a part 91 flight with one (1) friend/passenger onboard. Prior to take-off on rwy 24, a complete run-up…
- [Incident 20200908012729I](https://openairdocs.org/incident/20200908012729I), Sep 8, 2020: Cessna 195 (N3869V), Blairsville, GA, Minor damage. When the pilot attempted to perform a landing on runway 08, at airport kdzj (Blairsville ga). The two main wheels touched down with no issues, once the tail…
- [Incident 20191017009949I](https://openairdocs.org/incident/20191017009949I), Oct 17, 2019: Cessna 195 (N689TH), Rutherfordton, NC, Minor damage. After rotation at approximately 50 feet, the pilot noticed the garmin 750 radio begin to flash, immediately followed by the cabin being filled with smoke and…
- [Accident 20190906016909A](https://openairdocs.org/incident/20190906016909A), Sep 6, 2019: Cessna 195A (N9895A), Pocahontas, IA, Substantial damage. The des moines FSDO was notified of an aircraft accident in Pocahontas, IA on September 6, 2019, by the regional operations center. The aircraft was…
- [Accident 20190522005049A](https://openairdocs.org/incident/20190522005049A), May 22, 2019: Cessna 195A (N1008D), Socorro, NM, Substantial damage. On may 22, 2019 at 0927 MDT, a Cessna 195A, N1008D, registered to [privacy data omitted], departed the runway while landing at Socorro Municipal Airport,…
- [Incident 20180721017469I](https://openairdocs.org/incident/20180721017469I), Jul 21, 2018: Cessna 195 (N4426C), Lexington, MO, No damage. During cruise operation near 4K3, Lexington, MO, engine oil started spraying onto windsheild obstructing pilot visibility. The pilot executed a successful…
- [Accident 20180721014569A](https://openairdocs.org/incident/20180721014569A), Jul 21, 2018: Cessna 195B (N195N), Hood River, OR, Substantial damage. Pilot and [privacy data omitted] of aircraft reported he began flight departing from a private airstrip in kent, WA, and picked up additional passengers at…
- [Accident 20170809010349A](https://openairdocs.org/incident/20170809010349A), Aug 9, 2017: Cessna 195 (N2100C), Newnan, GA, Substantial damage. It was reported at Newnan Georgia (kcco) whitlock field on Thursday 08/10/2017 at approximately 1700 EDT a Cessna 195B registration number N2100C during…
- [Incident 20170110000679I](https://openairdocs.org/incident/20170110000679I), Jan 10, 2017: Cessna 195 (N4426C), Tomball, TX, Minor damage. Pilot states he departed T82 airport VFR direct to kdwh airport at noon on 1-10-2017. Cleared to land rwy 17R at dwh. Landing was normal wheel landing with…
- [Accident 20160302001809A](https://openairdocs.org/incident/20160302001809A), Mar 2, 2016: Cessna 195 (N3869V), Clinton, AR, Substantial damage. On March 2, 2016 at 15:30 CST, a Cessna 195, N3869, owned and registered to the pilot in command with no other passengers on board, ground looped after…
- [Accident 20151014017699A](https://openairdocs.org/incident/20151014017699A), Oct 14, 2015: Cessna 195A (N90K), Aztec, NM, Substantial damage. On October 14, 2015 at 0925 MDT a Cessna 195 N90K lost control on landing at Aztec municipal airport, Aztec, new Mexico, while on a personal flight. Visual…
- [Accident 20150923023469A](https://openairdocs.org/incident/20150923023469A), Sep 23, 2015: Cessna 195 (N3484V), Merritt Island, FL, Substantial damage. On September 23, 2015 at approximately 17:37 UTC, a Cessna 195 (N3448V), serial # 7148 on landing RUNWAY11 at kcoi, aircraft veered left and flipped over on…
- [Accident 20150731013779A](https://openairdocs.org/incident/20150731013779A), Jul 31, 2015: Grumman G-164A (N963X), Emmett, KS, Substantial damage. While finishing up spraying operations in a field 2 miles east of Emmett KS, the pilot heard a loud bang from the engine, followed by a puff of smoke. Soon…
- [Accident 20150726014119A](https://openairdocs.org/incident/20150726014119A), Jul 26, 2015: Cessna 195A (N195AP), Iuka, MS, Substantial damage. On July 26, 2015, aircraft N195AP, Cessna 195 departed runway 18 south approximately 1500 local time, from the tishimingo county Iuka Airport (15M). According…
- [Accident 20150604010819A](https://openairdocs.org/incident/20150604010819A), Jun 4, 2015: Cessna 195 (N9818A), Lancaster, NY, Substantial damage. On June 4, 2015, at approximately 1600 eastern daylight time, a Cessna C-195 aircraft, N9818A s/n 7497, landed and subsequently ground looped on runway 26 at…
- [Accident 20150418006359A](https://openairdocs.org/incident/20150418006359A), Apr 18, 2015: Cessna 195 (N1558D), Independence, IA, Substantial damage. On April 18, 2015, N1558D, a Cessna 195, piloted by [privacy data omitted], departed the dubuque, Iowa airport (kdbq) for Independence, IA (kiib) at…
- [Incident 20141210022669I](https://openairdocs.org/incident/20141210022669I), Dec 10, 2014: Tachleny Ronald GREAT LAKE 2T1A (N642RT), Mica Bay, ID, Minor damage. N642RT received minor damage as the result of a loss of control landing at a private airstrip located near Mica, Idaho. There were no mechanical factors that…
- [Incident 20141201023739I](https://openairdocs.org/incident/20141201023739I), Dec 1, 2014: Cessna 195 (N9330A), Oxford, CT, Minor damage. An aircraft, off departure from the end of runway 36 at oxc, advised the tower that there was traffic north of the field which had been picked up on their…
- [Accident 20130216004049A](https://openairdocs.org/incident/20130216004049A), Feb 16, 2013: Cessna 195 (N4426C), Austin, TX, Substantial damage. On feb. 16, 2013, at approx. 2145 hrs, while taxiing, a Cessna 195, with two people onboard, taxiied off the end of the taxiway. The pilot stated that while…
- [Accident 20120429007559A](https://openairdocs.org/incident/20120429007559A), Apr 29, 2012: Cessna 195B (N2194C), Mcclellan, CA, Substantial damage. On April 29, 2012, at approximatly 1415 PDT, N2194C encountered wind gusts and ground-looped after it touched down on runway 34 at Mcclellan airfield (kmcc).…
- [Incident 20111021025299I](https://openairdocs.org/incident/20111021025299I), Oct 21, 2011: Cessna 195A (N90K), Inyokern, CA, Minor damage. During cruise, the engine caught fire due to a fuel leak in the fuel injection system. The pilot diverted to iyk and made an emergency landing without incident.
- [Accident 20110726015149A](https://openairdocs.org/incident/20110726015149A), Jul 26, 2011: Cessna 195 (N195SM), Oshkosh, WI, Substantial damage. July 26, 2011 airventure Oshkosh. Pilot followed fisk arrival procedure and was intrail for runway 9 at Oshkosh. After landing flagmen motioned a left exit…
- [Accident 20110227005429A](https://openairdocs.org/incident/20110227005429A), Feb 27, 2011: Cessna 195 (N3464V), Williamson, GA, Substantial damage. Spoke with [privacy data omitted] on 02/28/2011 at 1530 by telephone concerning accident. He stated that the brakes grabbed on landing, stopping the aircraft…
- [Accident 20100926048539A](https://openairdocs.org/incident/20100926048539A), Sep 26, 2010: Cessna 195 (N1558D), Prescott, AZ, Substantial damage. N1558D, a Cessna (ce) 195 piloted by [privacy data omitted], lost directional control during takeoff ground roll, departed the runway and ground looped causing…
- [Accident 20100924055479A](https://openairdocs.org/incident/20100924055479A), Sep 24, 2010: Boeing A75N1(PT17) (N65648), Bealeton, VA, Substantial damage. On landing into rhynalds field the instructor monitored the pilot and after touchdown the pilot lost control of the aircraft, the instructor failed to make…
- [Accident 20090927018269A](https://openairdocs.org/incident/20090927018269A), Sep 27, 2009: Cessna 195 (N190JS), Kingman, AZ, Substantial damage. On 09/27/2009 at 1910 hrs aircraft N190JS, Cessna 195, while landing at Kingman Airport in arizonta on runway 21 experienced a right side fixed gear collapse.…
- [Accident 20090630016899A](https://openairdocs.org/incident/20090630016899A), Jun 30, 2009: Cessna LC126C (N1064D), Lincoln, CA, Substantial damage. (-23) Aircraft N1064D landed at the Lincoln, CA (lhm) airport at approximately 1100 hrs on 6/30/09. Shortly after touchdown, the left main landing gear…
- [Incident 20090514017469I](https://openairdocs.org/incident/20090514017469I), May 14, 2009: Waco ZPF7 (N29942), St Teresa, FL, No damage. (-23) Enroute from apalachiola regional airport (FL) to cross city airport (FL), pilot noticed oil pressure fluctuating. Shortly afterward pilot experienced a…
- [Incident 20090411046899I](https://openairdocs.org/incident/20090411046899I), Apr 11, 2009: Cessna 195A (N4306N), Fairbanks, AK, Minor damage. Aircraft landed and was on roll out when the left brake seized causing ground loop. Some damage to left gear and skin around gear leg. Popped rivets
- [Accident 20090409005309A](https://openairdocs.org/incident/20090409005309A), Apr 9, 2009: Cessna 195 (N4495C), Burnet, TX, Substantial damage. (-23) On April 9, 2009, [privacy data omitted] acted as pilot in command of Cessna, N4495C. While attempting to land at the Burnet municipal airport, Burnet,…
- [Accident 20080702843709A](https://openairdocs.org/incident/20080702843709A), Jul 2, 2008: Cessna 195 (N4408C), Chicago, IL, Substantial damage. (-23) Pilot landed on runway 18. Wind reported on AWOS at 2045Z was 220 degrees at 18 gusting to 24 knots. Pilot reported that xm weather on his garmin 530…
- [Accident 20080623840099A](https://openairdocs.org/incident/20080623840099A), Jun 23, 2008: Cessna 195 (N4426C), Houston, TX, Substantial damage. (-23) Airplane had hard landing, RH main gear collapsed and torn out of mount, rt hand wing damaged tip to wing root, right hand aileron damaged, both…
- [Incident 20070903017849I](https://openairdocs.org/incident/20070903017849I), Sep 3, 2007: Cessna 195 (N1083D), Chatham, MA, Minor damage. (-23) On September 3, 2007, at approximately 1120 eastern standard time (EST), a Cessna C195, N1083D being flown by the pilot [privacy data omitted] failed to…
- [Accident 20060703013659A](https://openairdocs.org/incident/20060703013659A), Jul 3, 2006: Cessna 195 (N6857D), Great Falls, MT, Substantial damage. (-23) On July 3, 2006, the pilot [privacy data omitted] holder of airline transport pilot certificate [privacy data omitted] ground looped a Cessna CE-195,…
- [Accident 20050804018639A](https://openairdocs.org/incident/20050804018639A), Aug 4, 2005: Scwzer G164 (N460Y), Sabana Grande, PR, Substantial damage. (-23) The pilot [privacy data omitted], pilot of N460Y, while spraying fertilizer at a farm in Sabana Grande, during a turn, he experienced a strong downdraft…
- [Accident 20050628024159A](https://openairdocs.org/incident/20050628024159A), Jun 28, 2005: Cessna 195 (N355ST), Peru, IL, Substantial damage. (-23) Pilot failed to account for crosswind condition and lost directional control during landing roll-out on runway 18 at vys, resulting in a ground loop.
- [Accident 20041125029759A](https://openairdocs.org/incident/20041125029759A), Nov 25, 2004: Cessna 195 (N195DD), Kilmichael, MS, Destroyed, 2 fatal. (-23) Aircraft was flying low towards private residence. Aircraft struck power tension wires, and crashed into back of residence. Both pilot and sole passenger…
- [Incident 20041118028209I](https://openairdocs.org/incident/20041118028209I), Nov 18, 2004: Cessna 195 (N4301V), Las Vegas, NV, Minor damage. (-23) Pilot stated that he taxied to run-up area of kvgt. The pilot stated that he s-turned to the run-up area and did not see the Cirrus on the lower right,…
- [Accident 20040417007059A](https://openairdocs.org/incident/20040417007059A), Apr 17, 2004: Cessna 195 (N127DD), Everett, WA, Substantial damage. (-23) On April 17, 2004 12:31 pm Paine field, WA Mr. Howard hurley was giving flight instruction to Mr. James grass, a student pilot who is also the aircraft…
- [Accident 20030719018809A](https://openairdocs.org/incident/20030719018809A), Jul 19, 2003: Cessna 195 (N355ST), Racine, WI, Substantial damage. (-23) On landing on runway 14 at Racine, WI, pilot stated the left brake stuck causing loss of control and the aircraft ground looped. The pilot stated he had…
- [Accident 20020830027579A](https://openairdocs.org/incident/20020830027579A), Aug 30, 2002: Cessna 195 (N4331N), Shenandoah, IA, Substantial damage. (-23) Pilot lost control on landing. The aircraft bounced and flipped over on it's back. Substantial damage occurred to the aircraft.
- [Accident 20020724027639A](https://openairdocs.org/incident/20020724027639A), Jul 24, 2002: Scwzer G164A (N5296), Centralcity, NE, Destroyed. (-23) Pilot stated that he had finished spraying a corn field and was climbing to an altitude for the flight back to the airport. He was flying in calm air…

All 142: https://openairdocs.org/engine/jacobs-r755a-series/incidents.md

## STCs that may be installed (OpenAirDocs) (13)

Approved for this engine 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 SE4842NM](https://openairdocs.org/stc/SE4842NM): Installation of auxiliary oil sump tank. The 195 Factory LLC. Lists R-755A2
- [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC. Lists R-755A1
- [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc. Lists R-755A1
- [STC SE572SW](https://openairdocs.org/stc/SE572SW): Installation of Jacobs RAS325A exhaust valve rotocaps. Air Repair Inc. Lists R-755A1
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings. Continental Motors, Inc
- [STC SE04136AT](https://openairdocs.org/stc/SE04136AT): Installation of Bendix Scintilla WL-7A Battery Ignition Timer (distributor) modified from a breaker points and condenser design to a Hall Effect electronic sensor design. Air Repair Inc. Lists R-755A1
- [STC SE00809WI](https://openairdocs.org/stc/SE00809WI): Installation of a modified alternate source of supply, engine ignition coil assembly and condenser. Air Repair Inc. Lists R-755A2
- [STC SE01652WI](https://openairdocs.org/stc/SE01652WI): Modification of engine to replace contact points and condenser controlled Bendix Scintilla WL-7A battery timer (distributor) with an electronically controlled WL-7A-M battery timer. Radial Engines Ltd. Lists R-755A1
- [STC SE01288WI](https://openairdocs.org/stc/SE01288WI): Modification of Engines to replace carburetor with fuel injection. Data required: (1) Butterfly Aviation Master Drawing List Report BA1001-11, dated October 28, 2004, and (2) Butterfly Aviation Instructions for Continued Airworthiness Report BA1001-8, dated October 26, 2004, or later FAA Approved revisions to (1) or (2). Radial Engines Ltd. Lists R-755A2
- [STC SE01243WI](https://openairdocs.org/stc/SE01243WI): Installation of Barron Aviation intake tube drain kits on the engines listed on the attached FAA Approved Model List (AML) No. SE01243WI, dated April 26, 2004, or later FAA Approved revision. Barron Aviation. Lists R-755A1
- [STC SE02589AT](https://openairdocs.org/stc/SE02589AT): Installation of Air Repair, Inc. magneto part numbers VMN7-DF5-ARMOD with automatic advance per Air Repair, Inc. Installation Instructions, document number 1200C, dated 9/5/2002 or lter FAA approved revision. The VMN7-DF5-ARMOD magnetos are obtained from Bendix VMN7-DF5 or VMN7-DFA magnetos modified per Air Repair, Inc. Service Instructions, document number 1200A dtd 9/5/02 or other FAA approved revision. Air Repair Inc. Lists R-755A2
- [STC SE2416CE](https://openairdocs.org/stc/SE2416CE): Add the following approved fuel: unleaded automotive gasoline 87 minimum antiknock index and leaded automotive index(RON+MON)/2. Petersen Aviation Inc. Lists R-755A1
- [STC SE639SW](https://openairdocs.org/stc/SE639SW): Continental W-670 link rods. Aircraft Engine Service Inc

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