# Maule M-4-220C - Type: Aircraft model (FAA registry) - Registry code: 5460114 - Manufacturer (registry): MAULE - Model: M-4-220C - Aircraft type: Fixed wing single engine - Category: Airplane - Engines: 1 · Reciprocating - Seats: 4 - Weight class: Up to 12,499 lb - Cruise speed: 108 mph - Certification: Type certificated - Data sheet: [TCDS 3A23](https://openairdocs.org/tcds/3A23) (OpenAirDocs) - Holder: Maule Aerospace Technology Inc. - Registered aircraft: 83 - Page: https://openairdocs.org/model/maule-m-4-220c 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 2022-03-15](https://openairdocs.org/ad/2022-03-15): Fuel Quantity Indicator · Garmin G3X Touch Electronic Flight Instrument System (STC SA01899WI or SA02658SE). Effective Mar 21, 2022 - [AD 98-15-18 R1](https://openairdocs.org/ad/98-15-18-R1): Wings · Maule Aerospace Technology Bee Dee M-4, M-4, M-4-180C and 36 more. Effective Jan 21, 2014 - [AD 2008-24-02](https://openairdocs.org/ad/2008-24-02): Rear elevator control horn · Maule Aerospace Technology Bee Dee M-4, M-4, M-4-180C and 41 more. Effective Dec 30, 2008 - [AD 2000-09-06](https://openairdocs.org/ad/2000-09-06): Sleeve Terminal Ends · Allison 250-B17C gas turbine engine, Edo Model 797-2500… (Maule Aerospace Technologies STC SA2661SO). Effective May 30, 2000 - [AD 96-09-06](https://openairdocs.org/ad/96-09-06): Air Filter Assemblies · Maule Aerospace Technology 7ACA, 7ECA, 7FC and 180 more. Effective Jun 7, 1996 - [AD 84-09-07](https://openairdocs.org/ad/84-09-07): Plug Type Drain Fittings Replacement · Maule Aerospace Technology Bee Dee M-4, M-4, M-4-180C and 17 more. Effective May 12, 1984 - [AD 81-14-02](https://openairdocs.org/ad/81-14-02): Rudder Pedal V-Bar · Maule Aerospace Technology M-4, M-4-180C, M-4-210C and 10 more. Effective Jul 1, 1981 - [AD 79-12-01](https://openairdocs.org/ad/79-12-01): Tail-to-Fuselage Attach Tube · Maule Aerospace Technology M-4, M-4-180C, M-4-210C and 10 more. Effective Jun 7, 1979 - [AD 73-11-06](https://openairdocs.org/ad/73-11-06): Engine Overheat · Maule Aerospace Technology M-4-180C, M-4-220C and M-4-220S. Effective May 29, 1973 - [AD 71-17-01](https://openairdocs.org/ad/71-17-01): Fuel Line Blockage · Maule Aerospace Technology M-4-180C and M-4-220C. Effective Aug 16, 1971 - [AD 71-06-06](https://openairdocs.org/ad/71-06-06): Seat Track and Guide · Maule Aerospace Technology M-4-180C and M-4-220C. Effective Mar 16, 1971 - [AD 69-20-02](https://openairdocs.org/ad/69-20-02): Aileron Control System Pulley · Maule Aerospace Technology M-4, M-4-210, M-4-210C and 4 more. Effective Sep 30, 1969 - [AD 68-07-08](https://openairdocs.org/ad/68-07-08): Rudder Trim Tab Control · Maule Aerospace Technology M-4, M-4-210, M-4-210C and 5 more. Effective Apr 11, 1968 Historical (superseded or no longer in force): - [AD 98-15-18](https://openairdocs.org/ad/98-15-18) (historical): Wing Lift Struts · Maule Aerospace Technology Bee Dee M-4, M-4, M-4-180C and 37 more. Effective Sep 9, 1998 - [AD 95-26-18](https://openairdocs.org/ad/95-26-18) (historical): Wing Lift Strut · Maule Aerospace Technology M-4, M-4-180C, M-4-180S and 41 more. Effective Jan 26, 1996 ## Information bulletins (advisory) (1) - [SAIB SW-18-31](https://openairdocs.org/saib/SW-18-31): NAVIGATION, ATTITUDE, AND DIRECTION DATA SYSTEM. Issued Nov 21, 2018 ## Registered aircraft (83, first 50) - [N1010K](https://openairdocs.org/aircraft/N1010K): [Cooley Joshua](https://openairdocs.org/faa-owner/COOLEY%20JOSHUA), [Kenai, AK](https://openairdocs.org/faa-place/AK/Kenai), built 1971, S/N 2068C - [N10157](https://openairdocs.org/aircraft/N10157): [Kuber Daniel S](https://openairdocs.org/faa-owner/KUBER%20DANIEL%20S), [Girdwood, AK](https://openairdocs.org/faa-place/AK/Girdwood), built 1973, S/N 2171C - [N102MD](https://openairdocs.org/aircraft/N102MD): [Farrington Kelly](https://openairdocs.org/faa-owner/FARRINGTON%20KELLY), [Sisters, OR](https://openairdocs.org/faa-place/OR/Sisters), S/N 2127C - [N124CH](https://openairdocs.org/aircraft/N124CH): [Spearhead Aviation Inc](https://openairdocs.org/faa-owner/SPEARHEAD%20AVIATION%20INC), [Parker, CO](https://openairdocs.org/faa-place/CO/Parker), S/N 2001C - [N164BM](https://openairdocs.org/aircraft/N164BM): [Machtemes Brian A](https://openairdocs.org/faa-owner/MACHTEMES%20BRIAN%20A), [Minnetonka, MN](https://openairdocs.org/faa-place/MN/Minnetonka), built 1972, S/N 2114C - [N19WX](https://openairdocs.org/aircraft/N19WX): [Alex, OK](https://openairdocs.org/faa-place/OK/Alex), built 1973, S/N 2165C, Sale reported - [N2010U](https://openairdocs.org/aircraft/N2010U): [Skydotcom LLC](https://openairdocs.org/faa-owner/SKYDOTCOM%20LLC), [Inver Grove Hgts, MN](https://openairdocs.org/faa-place/MN/Inver%20Grove%20Hgts), built 1967, S/N 2010C - [N2012U](https://openairdocs.org/aircraft/N2012U): [Zimlich Kaylee M](https://openairdocs.org/faa-owner/ZIMLICH%20KAYLEE%20M), [Fort Collins, CO](https://openairdocs.org/faa-place/CO/Fort%20Collins), built 1967, S/N 2011C - [N2020U](https://openairdocs.org/aircraft/N2020U): [Grant James L](https://openairdocs.org/faa-owner/GRANT%20JAMES%20L), [Cameron Park, CA](https://openairdocs.org/faa-place/CA/Cameron%20Park), built 1968, S/N 2014C - [N2028U](https://openairdocs.org/aircraft/N2028U): [Fisher Jeffrey L](https://openairdocs.org/faa-owner/FISHER%20JEFFREY%20L), [Thorndale, TX](https://openairdocs.org/faa-place/TX/Thorndale), built 1968, S/N 2016C - [N2030U](https://openairdocs.org/aircraft/N2030U): [Standridge Dan J](https://openairdocs.org/faa-owner/STANDRIDGE%20DAN%20J), [Milpitas, CA](https://openairdocs.org/faa-place/CA/Milpitas), built 1969, S/N 2026C - [N2032U](https://openairdocs.org/aircraft/N2032U): [Merrell Jared E](https://openairdocs.org/faa-owner/MERRELL%20JARED%20E), [Wasilla, AK](https://openairdocs.org/faa-place/AK/Wasilla), built 1969, S/N 2021C - [N2039U](https://openairdocs.org/aircraft/N2039U): [Elison Tad](https://openairdocs.org/faa-owner/ELISON%20TAD), [Hagerman, ID](https://openairdocs.org/faa-place/ID/Hagerman), built 1969, S/N 2034C - [N2049U](https://openairdocs.org/aircraft/N2049U): [Carlson Kent V](https://openairdocs.org/faa-owner/CARLSON%20KENT%20V), [Jacobson, MN](https://openairdocs.org/faa-place/MN/Jacobson), built 1970, S/N 2044C - [N2050U](https://openairdocs.org/aircraft/N2050U): [Anderson Daniel A](https://openairdocs.org/faa-owner/ANDERSON%20DANIEL%20A), [Overly, ND](https://openairdocs.org/faa-place/ND/Overly), built 1970, S/N 2047C - [N2051U](https://openairdocs.org/aircraft/N2051U): [Hood River Aviation LLC](https://openairdocs.org/faa-owner/HOOD%20RIVER%20AVIATION%20LLC), [Hood River, OR](https://openairdocs.org/faa-place/OR/Hood%20River), built 1970, S/N 2046C - [N2054U](https://openairdocs.org/aircraft/N2054U): [Merrell Jared E](https://openairdocs.org/faa-owner/MERRELL%20JARED%20E), [Wasilla, AK](https://openairdocs.org/faa-place/AK/Wasilla), built 1970, S/N 2051C - [N2056U](https://openairdocs.org/aircraft/N2056U): [Kw Group LLC](https://openairdocs.org/faa-owner/KW%20GROUP%20LLC), [Philipsburg, MT](https://openairdocs.org/faa-place/MT/Philipsburg), built 1970, S/N 2050C - [N2065U](https://openairdocs.org/aircraft/N2065U): [Kohler Richard L](https://openairdocs.org/faa-owner/KOHLER%20RICHARD%20L), [Moriarty, NM](https://openairdocs.org/faa-place/NM/Moriarty), built 1970, S/N 2056C - [N2066U](https://openairdocs.org/aircraft/N2066U): [Fletcher John G](https://openairdocs.org/faa-owner/FLETCHER%20JOHN%20G), [Diamondhead, MS](https://openairdocs.org/faa-place/MS/Diamondhead), built 1970, S/N 2057C - [N2069U](https://openairdocs.org/aircraft/N2069U): [Baucom Thomas A](https://openairdocs.org/faa-owner/BAUCOM%20THOMAS%20A), [Midland, NC](https://openairdocs.org/faa-place/NC/Midland), built 1971, S/N 2059C - [N2074U](https://openairdocs.org/aircraft/N2074U): [Obannon Jack Jr](https://openairdocs.org/faa-owner/OBANNON%20JACK%20JR), [Houston, TX](https://openairdocs.org/faa-place/TX/Houston), built 1971, S/N 2065C - [N2077U](https://openairdocs.org/aircraft/N2077U): [Unertl Ronald W](https://openairdocs.org/faa-owner/UNERTL%20RONALD%20W), [Waupaca, WI](https://openairdocs.org/faa-place/WI/Waupaca), built 1971, S/N 2070C - [N207KM](https://openairdocs.org/aircraft/N207KM): [Wayt Kevin D](https://openairdocs.org/faa-owner/WAYT%20KEVIN%20D), [Ladera Ranch, CA](https://openairdocs.org/faa-place/CA/Ladera%20Ranch), built 1971, S/N 2062C - [N220PM](https://openairdocs.org/aircraft/N220PM): [Farmer Daniel L](https://openairdocs.org/faa-owner/FARMER%20DANIEL%20L), [Colorado Springs, CO](https://openairdocs.org/faa-place/CO/Colorado%20Springs), built 1973, S/N 2175C - [N264HU](https://openairdocs.org/aircraft/N264HU): [Spearhead Aviation Inc](https://openairdocs.org/faa-owner/SPEARHEAD%20AVIATION%20INC), [Parker, CO](https://openairdocs.org/faa-place/CO/Parker), S/N 2012C - [N324BA](https://openairdocs.org/aircraft/N324BA): [Hart John Michael](https://openairdocs.org/faa-owner/HART%20JOHN%20MICHAEL), [Olalla, WA](https://openairdocs.org/faa-place/WA/Olalla), built 1969, S/N 2035C - [N380Q](https://openairdocs.org/aircraft/N380Q): [Thomas George E](https://openairdocs.org/faa-owner/THOMAS%20GEORGE%20E), [Rice, WA](https://openairdocs.org/faa-place/WA/Rice), built 1972, S/N 2159C - [N3917C](https://openairdocs.org/aircraft/N3917C): [Gortemiller Trevor Allen](https://openairdocs.org/faa-owner/GORTEMILLER%20TREVOR%20ALLEN), [Atkins, AR](https://openairdocs.org/faa-place/AR/Atkins), built 1971, S/N 2067-C - [N3ML](https://openairdocs.org/aircraft/N3ML): [Therp Todd J](https://openairdocs.org/faa-owner/THERP%20TODD%20J), [Rigby, ID](https://openairdocs.org/faa-place/ID/Rigby), built 1970, S/N 2048C - [N40304](https://openairdocs.org/aircraft/N40304): [Howard Nathan L](https://openairdocs.org/faa-owner/HOWARD%20NATHAN%20L), [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks), built 1971, S/N 2078C - [N40309](https://openairdocs.org/aircraft/N40309): [Laurain Terry](https://openairdocs.org/faa-owner/LAURAIN%20TERRY), [Monroe, MI](https://openairdocs.org/faa-place/MI/Monroe), built 1971, S/N 2085C - [N40312](https://openairdocs.org/aircraft/N40312): [Banks Mark Vernon](https://openairdocs.org/faa-owner/BANKS%20MARK%20VERNON), [Jamestown, CA](https://openairdocs.org/faa-place/CA/Jamestown), built 1971, S/N 2086C - [N40314](https://openairdocs.org/aircraft/N40314): [Husbands Jason](https://openairdocs.org/faa-owner/HUSBANDS%20JASON), [Belen, NM](https://openairdocs.org/faa-place/NM/Belen), built 1971, S/N 2090C - [N40319](https://openairdocs.org/aircraft/N40319): [Mceewen David L](https://openairdocs.org/faa-owner/MCEEWEN%20DAVID%20L), [Galata, MT](https://openairdocs.org/faa-place/MT/Galata), built 1972, S/N 2094C - [N40324](https://openairdocs.org/aircraft/N40324): [Weir John](https://openairdocs.org/faa-owner/WEIR%20JOHN), [High Point, NC](https://openairdocs.org/faa-place/NC/High%20Point), S/N 2099C - [N40326](https://openairdocs.org/aircraft/N40326): [Bowdoin, ME](https://openairdocs.org/faa-place/ME/Bowdoin), built 1972, S/N 2101C, Registration pending - [N40329](https://openairdocs.org/aircraft/N40329): [Goering Ryan I](https://openairdocs.org/faa-owner/GOERING%20RYAN%20I), [Prineville, OR](https://openairdocs.org/faa-place/OR/Prineville), S/N 2104C - [N40330](https://openairdocs.org/aircraft/N40330): [Hubbell Jef C](https://openairdocs.org/faa-owner/HUBBELL%20JEF%20C), [Kermit, TX](https://openairdocs.org/faa-place/TX/Kermit), built 1972, S/N 2105C - [N40331](https://openairdocs.org/aircraft/N40331): [Snow Joe W](https://openairdocs.org/faa-owner/SNOW%20JOE%20W), [Pauls Valley, OK](https://openairdocs.org/faa-place/OK/Pauls%20Valley), built 1972, S/N 2106C - [N40333](https://openairdocs.org/aircraft/N40333): [Cathriner Robert A](https://openairdocs.org/faa-owner/CATHRINER%20ROBERT%20A), [Frisco, TX](https://openairdocs.org/faa-place/TX/Frisco), built 1972, S/N 2108C - [N40335](https://openairdocs.org/aircraft/N40335): [Davis Philip L](https://openairdocs.org/faa-owner/DAVIS%20PHILIP%20L), [Spring Hill, TN](https://openairdocs.org/faa-place/TN/Spring%20Hill), built 1972, S/N 2110C - [N40341](https://openairdocs.org/aircraft/N40341): [Beer Carter](https://openairdocs.org/faa-owner/BEER%20CARTER), [Columbus, MT](https://openairdocs.org/faa-place/MT/Columbus), built 1972, S/N 2117C - [N40342](https://openairdocs.org/aircraft/N40342): [Rockwell Tracey W](https://openairdocs.org/faa-owner/ROCKWELL%20TRACEY%20W), [Atlanta, IN](https://openairdocs.org/faa-place/IN/Atlanta), built 1972, S/N 2118C - [N40344](https://openairdocs.org/aircraft/N40344): [Howard Nathan L](https://openairdocs.org/faa-owner/HOWARD%20NATHAN%20L), [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks), built 1972, S/N 2120C - [N40348](https://openairdocs.org/aircraft/N40348): [Mattson Paul](https://openairdocs.org/faa-owner/MATTSON%20PAUL), [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego), built 1972, S/N 2125C - [N40352](https://openairdocs.org/aircraft/N40352): [Shriner Justin M](https://openairdocs.org/faa-owner/SHRINER%20JUSTIN%20M), [North Pole, AK](https://openairdocs.org/faa-place/AK/North%20Pole), S/N 2130C - [N40354](https://openairdocs.org/aircraft/N40354): [Wright Leva M](https://openairdocs.org/faa-owner/WRIGHT%20LEVA%20M), [Somerville, AL](https://openairdocs.org/faa-place/AL/Somerville), built 1972, S/N 2132C - [N40606](https://openairdocs.org/aircraft/N40606): [Huberd Jason K](https://openairdocs.org/faa-owner/HUBERD%20JASON%20K), [Hereford, AZ](https://openairdocs.org/faa-place/AZ/Hereford), S/N 2135C - [N40614](https://openairdocs.org/aircraft/N40614): [Marcotte Stuart E](https://openairdocs.org/faa-owner/MARCOTTE%20STUART%20E), [Soldotna, AK](https://openairdocs.org/faa-place/AK/Soldotna), built 1972, S/N 2138C All 83: https://openairdocs.org/model/maule-m-4-220c/aircraft.md ## NTSB investigations (113, 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 WPR25LA196](https://openairdocs.org/ntsb/WPR25LA196), Jun 24, 2025: Maule M-4-220C (N2051U), Pendleton, OR, substantial damage. Probable cause: The pilot’s failure to maintain directional control during landing, in gusting crosswind conditions. - [NTSB WPR23LA131](https://openairdocs.org/ntsb/WPR23LA131), Mar 18, 2023: Maule M-4-220C (N40635), Santa Ynez, CA, substantial damage. Probable cause: The pilot’s inadequate fuel planning, which resulted in a loss of engine power due to fuel starvation. - [NTSB ERA22LA052](https://openairdocs.org/ntsb/ERA22LA052), Nov 7, 2021: Maule M-4-220C (N51127), Ridgeway, VA, substantial damage. Probable cause: The pilot’s improper fuel management which resulted in a loss of engine power due to fuel exhaustion. Contributing to the accident was the pilot’s inadequate preflight inspection. - [NTSB GAA16CA141](https://openairdocs.org/ntsb/GAA16CA141), Feb 13, 2016: Maule M 4 (N2032U), Anchorage, AK, substantial damage. Probable cause: The inadvertent rudder input by the passenger, resulting in a runway excursion during takeoff and collision with a taxiway sign. - [NTSB GAA15CA067](https://openairdocs.org/ntsb/GAA15CA067), May 11, 2015: Maule M 4-220C (N2058U), Rigby, ID, substantial damage. Probable cause: The pilot's failure to maintain directional control of the airplane during landing roll. - [NTSB ERA14LA295](https://openairdocs.org/ntsb/ERA14LA295), Jun 17, 2014: Maule M4-220C (N535TJ), Cherryville, NC, substantial damage. Probable cause: The pilot’s improper landing flare, which resulted in a hard landing and subsequent main landing gear collapse. - [NTSB ERA13LA268](https://openairdocs.org/ntsb/ERA13LA268), Jun 1, 2013: Maule M-4-220C (N40337), Fredericksburg, PA, substantial damage. Probable cause: A total loss of engine power due to the fatigue failure of the No. 4 cylinder piston pin. - [NTSB ANC12CA047](https://openairdocs.org/ntsb/ANC12CA047), May 13, 2012: Maule M-4-220C (N615SD), Sterling, AK, substantial damage. Probable cause: The pilot's failure to use a preflight checklist and subsequent failure to turn on the airplane's fuel supply, which resulted in a loss of engine power due to fuel starvation. - [NTSB WPR11LA444](https://openairdocs.org/ntsb/WPR11LA444), Sep 10, 2011: Maule M-4-220C (N40625), Show Low, AZ, substantial damage. Probable cause: The pilot’s failure to maintain directional control during the landing, which resulted in a ground loop. - [NTSB CEN11CA233](https://openairdocs.org/ntsb/CEN11CA233), Mar 17, 2011: Maule M-4-220C (N4550R), Albuquerque, NM, substantial damage. Probable cause: The pilot's failure to maintain control of the airplane during landing, which resulted in a runway excursion. - [NTSB CEN10CA087](https://openairdocs.org/ntsb/CEN10CA087), Jan 2, 2010: Maule M-4-220C (N2028U), Pearsall, TX, substantial damage. Probable cause: A total loss of engine power due to fuel exhaustion as a result of the pilot’s inadequate preflight planning. - [NTSB ANC09CA044](https://openairdocs.org/ntsb/ANC09CA044), May 17, 2009: Maule M-4-220C (N2031U), Nenana, AK, substantial damage. Probable cause: The pilot's failure to maintain directional control while landing, resulting in a ground loop and substantial damage to the airplane. - [NTSB WPR09FA176](https://openairdocs.org/ntsb/WPR09FA176), Apr 1, 2009: Maule M-4-220C (N2007U), Hungry Horse, MT, destroyed, 1 fatal. Probable cause: The pilot's improper decision to continue flight into an area of reduced visibility and snow showers during cruise flight, which resulted in the pilot's spatial disorientation and subsequent loss of… - [NTSB SEA08CA086](https://openairdocs.org/ntsb/SEA08CA086), Mar 5, 2008: Maule M-4 (N2039U), Jerome, ID, substantial damage. Probable cause: The failure of both pilots to maintain directional control of the airplane during takeoff. - [NTSB CHI07CA298](https://openairdocs.org/ntsb/CHI07CA298), Sep 12, 2007: Maule M-4-220C (N40325), Keene, ND, substantial damage. Probable cause: The pilot's failure to maintain control of the airplane during takeoff due to the high crosswind condition. Contributing factors were the high, gusting crosswind, and the tree. - [NTSB LAX05CA260](https://openairdocs.org/ntsb/LAX05CA260), Aug 4, 2005: Maule M-4-220C (N2020U), Tucson, AZ, substantial damage. Probable cause: the pilot's failure to maintain directional control. - [NTSB SEA05LA101](https://openairdocs.org/ntsb/SEA05LA101), May 21, 2005: Maule M-4-220C (N40318), Driggs, ID, substantial damage. Probable cause: The pilot's failure to compensate for wind conditions, which resulted in a ground loop/swerve during the landing roll. A crosswind was a factor. - [NTSB ANC03LA083](https://openairdocs.org/ntsb/ANC03LA083), Jul 20, 2003: Maule M-4 (N40344), Kobuk, AK, substantial damage. Probable cause: The pilot's inadvertent use of diesel fuel in a gasoline engine which resulted in a partial loss of engine power, and subsequent collision with trees during a forced landing after takeoff. A factor… - [NTSB NYC03LA159](https://openairdocs.org/ntsb/NYC03LA159), Jun 28, 2003: Maule M-4-220C (N2030U), Taunton, MA, substantial damage. Probable cause: The pilot's failure to maintain directional control while landing and the CFI's delayed remedial action. - [NTSB IAD00LA042](https://openairdocs.org/ntsb/IAD00LA042), May 15, 2000: Maule M-4-220C (N91480), Gettysburg, PA, substantial damage. Probable cause: The pilot's improper pre-flight which resulted in the fuel strainer valve being left in the open position. - [NTSB IAD00LA030](https://openairdocs.org/ntsb/IAD00LA030), Mar 31, 2000: Maule M-4-220C (N2060U), Lincoln Park, NJ, substantial damage. Probable cause: the pilot's failure to maintain control during landing roll. A factor was the crosswind. - [NTSB ANC99LA082](https://openairdocs.org/ntsb/ANC99LA082), Jun 24, 1999: Maule M-4-220C (N40677), Mcgrath, AK, substantial damage. Probable cause: A separation of the number 4 engine cylinder, and a fracture of the number 4 engine connecting rod. - [NTSB LAX99LA133](https://openairdocs.org/ntsb/LAX99LA133), Feb 15, 1999: Maule M-4-220C (N2077U), Prescott, AZ, substantial damage. Probable cause: The pilot's inadequate compensation for the crosswind condition, which led to a loss of directional control and an inadvertent ground loop. - [NTSB LAX99LA084](https://openairdocs.org/ntsb/LAX99LA084), Jan 30, 1999: Maule M-4-220C (N474W), Jean, NV, substantial damage. Probable cause: Fuel starvation due to the pilot's failure to ensure that a tank containing an adequate fuel supply was selected for takeoff. A factor in the accident was the contamination in the engine driven fuel… - [NTSB ANC97LA142](https://openairdocs.org/ntsb/ANC97LA142), Sep 4, 1997: Maule ML-4-220C (N2048U), Aniak, AK, substantial damage. Probable cause: The inadvertent swerve during landing on calm water. A factor was the pilot's lack of certification in single engine seaplanes. - [NTSB CHI97LA258](https://openairdocs.org/ntsb/CHI97LA258), Aug 1, 1997: Maule M-4-220C (N40354), Bemidgi, MN, substantial damage. Probable cause: the pilot's failure or inability to maintain directional control of the airplane, as a result of an undetermined anomaly concerning of the right main landing gear brake. - [NTSB LAX97LA211](https://openairdocs.org/ntsb/LAX97LA211), Jun 14, 1997: Maule M-4-220C (N40654), Gualala, CA, destroyed. Probable cause: continued VFR flight by the pilot into instrument meteorological conditions (IMC), and his failure to maintain sufficient altitude/clearance from tall trees. The weather conditions (low ceiling and… - [NTSB FTW97LA205](https://openairdocs.org/ntsb/FTW97LA205), May 25, 1997: Maule M-4-220C (N9865M), Englewood, CO, substantial damage. Probable cause: failure of the pilot to maintain directional control of the airplane during the landing roll. The gusty crosswind condition was a related factor. - [NTSB SEA94LA081](https://openairdocs.org/ntsb/SEA94LA081), Mar 14, 1994: Maule M-4-220C (N40318), Dubois, ID, substantial damage. Probable cause: THE PILOT'S INADEQUATE VISUAL LOOKOUT. FACTORS INCLUDE LIGHT CONDITIONS AT DUSK. - [NTSB LAX92LA040](https://openairdocs.org/ntsb/LAX92LA040), Nov 8, 1991: Maule M4-220C (N40625), Coolidge, AZ, substantial damage. Probable cause: THE PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL OF THE AIRCRAFT DURING THE TAKEOFF GROUND RUN DUE TO INADEQUATE COMPENSATION FOR THE EXISTING WIND CONDITIONS. A FACTOR IN THIS ACCIDENT WAS THE… - [NTSB ANC91LA078](https://openairdocs.org/ntsb/ANC91LA078), Jun 21, 1991: Maule M4-220-C (N40304), Fairbanks, AK, substantial damage. Probable cause: THE PILOT'S FAILURE TO MAINTAIN AIRSPEED DURING THE INITIAL CLIMB AND EXCEEDING THE GROSS WEIGHT OF THE AIRPLANE. CONTRIBUTING TO THE ACCIDENT WAS HIGH VEGETATION. - [NTSB LAX91LA239](https://openairdocs.org/ntsb/LAX91LA239), Jun 2, 1991: Maule M-4-220C (N40693), Byron, CA, substantial damage. Probable cause: THE FAILURE OF THE PILOT-IN-COMMAND TO PERFORM AN ADEQUATE PREFLIGHT INSPECTION BY TAKING THE NECESSARY STEPS TO ELIMINATE WATER CONTAMINATION OF THE AIRPLANE'S FUEL SYSTEM. - [NTSB ANC91LA054](https://openairdocs.org/ntsb/ANC91LA054), May 2, 1991: Maule M-4-220C (N40676), Beluga, AK, substantial damage. Probable cause: THE ENGINE FAILURE DUE TO UNDETERMINED CAUSES. CONTRIBUTING TO THE ACCIDENT WAS THE UNSUITABILITY OF THE AVAILABLE LANDING AREA. - [NTSB CHI91DEE02](https://openairdocs.org/ntsb/CHI91DEE02), Dec 11, 1990: Maule M-4-220C (N40614), Romeoville, IL, substantial damage. Probable cause: THE PILOT'S INADEQUATE PREFLIGHT INSPECTION RESULTING IN POWER LOSS FROM FUEL CONTAMINATION. A FACTOR IN THE ACCIDENT WAS THE OWNER'S FAILURE TO ACCOMPLISH AIRWORTHINESS DIRECTIVE 84-9-7 WHICH… - [NTSB SEA90LA145](https://openairdocs.org/ntsb/SEA90LA145), Jul 21, 1990: Maule M-4-220C (N2007U), Missoula, MT, substantial damage. Probable cause: PILOT'S FAILURE TO MAINTAIN DIRECTIONAL CONTROL DURING THE LANDING ROLL. - [NTSB DEN90LA011](https://openairdocs.org/ntsb/DEN90LA011), Oct 15, 1989: Maule M-4-220C (N4550R), Sterling, CO, substantial damage. Probable cause: THE PILOT FAILED TO CORRECT A GROUND LOOP/SWERVE DURING LANDING ROLL. A STRONG CROSSWIND WAS A CONTRIBUTING FACTOR. - [NTSB MIA90LA004](https://openairdocs.org/ntsb/MIA90LA004), Oct 6, 1989: Maule M-4-220C (N40340), Orlando, FL, substantial damage. Probable cause: FAILURE OF THE LEFT MAIN LANDING GEAR. - [NTSB ANC89LA110](https://openairdocs.org/ntsb/ANC89LA110), Jun 30, 1989: Maule M-4-2205 (N40676), Beluga, AK, substantial damage. Probable cause: THE PILOT'S FAILURE TO PROPERLY CORRECT FOR A CROSSWIND DURING LANDING WHICH RESULTED IN A LOSS OF CONTROL. - [NTSB ANC88LA143](https://openairdocs.org/ntsb/ANC88LA143), Sep 18, 1988: Maule M-4 (N2044U), Cordova, AK, substantial damage - [NTSB DCA88WA057](https://openairdocs.org/ntsb/DCA88WA057), Apr 25, 1988: Maule M4 (N2053U), Watson Lake, Canada, incident, no damage - [NTSB NYC87LA182](https://openairdocs.org/ntsb/NYC87LA182), Jun 20, 1987: Maule M-4 (N40354), Wellsville, NY, substantial damage - [NTSB SEA86LA164](https://openairdocs.org/ntsb/SEA86LA164), Jul 9, 1986: Maule M-4-220C (N40646), Juneau, AK, substantial damage - [NTSB NYC85FHJ05](https://openairdocs.org/ntsb/NYC85FHJ05), Aug 17, 1985: Maule M-4-220C (N40326), Somers, NY, destroyed - [NTSB DEN84LA146](https://openairdocs.org/ntsb/DEN84LA146), May 10, 1984: Maule M-4-220C (N40352), Winner, SD, substantial damage - [NTSB LAX84LA271](https://openairdocs.org/ntsb/LAX84LA271), Apr 28, 1984: Maule M-4-220C (N40329), Vacaville, CA, substantial damage - [NTSB MIA84LA103](https://openairdocs.org/ntsb/MIA84LA103), Mar 10, 1984: Maule M4-220 (N40330), Boca Raton, FL, destroyed - [NTSB FTW83LA439](https://openairdocs.org/ntsb/FTW83LA439), Sep 24, 1983: Maule M-4-220C (N40310), Brownsville, TX, substantial damage - [NTSB SEA83LA090](https://openairdocs.org/ntsb/SEA83LA090), Apr 26, 1983: Maule M-4-220C (N40314), Malad City, ID, substantial damage - [NTSB LAX82DA142](https://openairdocs.org/ntsb/LAX82DA142), Apr 20, 1982: Maule M-4 (N40625), Wickenburg, AZ, substantial damage - [NTSB ANC82FA037](https://openairdocs.org/ntsb/ANC82FA037), Apr 16, 1982: Maule M-4-220C (N40343), Homer, AK, destroyed, 1 fatal All 113: https://openairdocs.org/model/maule-m-4-220c/ntsb.md ## FAA accident and incident reports (136, 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 20250624008899A](https://openairdocs.org/incident/20250624008899A), Jun 24, 2025: Maule M-4-220C (N2051U), Pendleton, OR, Substantial damage. ASOS reporting winds were at 170 at 8 gusting to 18. As stated by the pilot on downwind the tower cleared me to land on runway 26 and reported winds at 200 at… - [Accident 20230318003179A](https://openairdocs.org/incident/20230318003179A), Mar 18, 2023: Maule M-4-220C (N40635), Santa Ynez, CA, Substantial damage. Departed runway 26 entered left crosswind once leveled off between 400 to 600 feet engine stopped running. Lowered nose, to keep from stalling, returned back… - [Accident 20211107019119A](https://openairdocs.org/incident/20211107019119A), Nov 7, 2021: Maule M-4-220C (N51127), Ridgeway, VA, Substantial damage. N11527, Maule M-4-220C, was reported being involved in an accident on November 7, 2021 at approximately 1500 zulu. Accident occurred at Pace Airport (VA02) in… - [Incident 20200501005629I](https://openairdocs.org/incident/20200501005629I), May 1, 2020: Maule M-4-220C (N40309), Monroe, MI, Minor damage. From PIC - During a short flight on Friday may 1, the engine began to run a little rough on my plane (N40309, Maule M4-220C). On final I decided to land in the… - [Incident 20190512004559I](https://openairdocs.org/incident/20190512004559I), May 12, 2019: Maule M-4-220C (N2012U), Atlanta, LA, Minor damage. Aircraft engine suffered total loss of power. Aircraft made an emergency landing in a field. - [Incident 20180507004869I](https://openairdocs.org/incident/20180507004869I), May 7, 2018: Maule M-4-220C (N102MD), Fields, OR, Minor damage. Pilot was landing on state of Oregon hwy 205 south of Fields Oregon to stop and eat lunch at the gas station/cafe. As described by the pilot, on landing the… - [Accident 20160213007009A](https://openairdocs.org/incident/20160213007009A), Feb 13, 2016: Maule M-4-220C (N2032U), Anchorage, AK, Substantial damage. 02/13/2016 12:10 AKST Anchorage, AK (mri) Maule M-4-220C, N2032U, departed from runway 25 and struck the left hand taxiway j sign at the intersection of runway… - [Incident 20150616022259I](https://openairdocs.org/incident/20150616022259I), Jun 16, 2015: Maule M-4-220C (N2067U), Columbus, GA, No damage. On June 16, 2015 at approximately 1349 EST, N2067U departed Columbus metropolitan airport (csg) enroute VFR to decatur county ind. Air park (bge). The aircraft… - [Accident 20150511006839A](https://openairdocs.org/incident/20150511006839A), May 11, 2015: Maule M-4-220C (N2058U), Rigby, ID, Substantial damage. Gear collapse, landing drifted off runway, turned. Pilot stated concerning the ground loop event that occurrred on 5/11/2015, in Maule, N2058U, notice upon… - [Accident 20140617012139A](https://openairdocs.org/incident/20140617012139A), Jun 17, 2014: Maule M-4-220C (N535TJ), Cherryville, NC, Substantial damage. On 6/17/14 at 1230 EST, N535TJ, a Maule M-4-220C, registered to and piloted by [privacy data omitted]. Pilot was returning to original departure point after… - [Accident 20130601008419A](https://openairdocs.org/incident/20130601008419A), Jun 1, 2013: Maule M-4-220C (N40337), Fredericksburg, PA, Substantial damage. An ATP rated pilot with 1 passenger departed 9N7 at 0825 local EDT in VMC conditions. Pilot leveled off aircraft at 2500 MSL and began to set cruise power when… - [Incident 20121015021779I](https://openairdocs.org/incident/20121015021779I), Oct 15, 2012: Maule M-4-220C (N40341), Minor damage. Pilot stated he was landing on the grass runway and the wind came up and he lost control - [Accident 20120513010889A](https://openairdocs.org/incident/20120513010889A), May 13, 2012: Maule M-4-220C (N615SD), Sterling, AK, Substantial damage. Airman stated that he operated the aircraft with the fuel selector in the "off" position and the engine quit shortly after takeoff. - [Accident 20110910020109A](https://openairdocs.org/incident/20110910020109A), Sep 10, 2011: Maule M-4-220C (N40625), Showlow, AZ, Substantial damage. Airman was attempting to land a tail wheel airplane. After touchdown the left wing came up and the aircraft turned right. The airman applied power and leveled… - [Accident 20110317003889A](https://openairdocs.org/incident/20110317003889A), Mar 17, 2011: Maule M-4-220C (N4550R), Albuquerque, NM, Substantial damage. On March 21, 2011, at about 09:30 mt, a Maule M-4-220C, N4550R, registered to the pilot, was ground looped during landing at Double Eagle II Airport,… - [Incident 20101003046449I](https://openairdocs.org/incident/20101003046449I), Oct 3, 2010: Maule M-4-220C (N4152P), Winifred, MT, Minor damage. I received a phone call from Mr. Rich vestal [privacy data omitted]he informed this office that on 10/3/10 he landed his aircraft a maul M-4 registration… - [Accident 20100101025609A](https://openairdocs.org/incident/20100101025609A), Jan 1, 2010: Maule M-4-220C (N2028U), Pearsall, TX, Substantial damage. Pilot stated that he could not find crystal city municipal airport because there were no lights or beacon. Pilot headed to Pearsall airport. Pilot ran aircraft… - [Incident 20091005050069I](https://openairdocs.org/incident/20091005050069I), Oct 5, 2009: Maule M-4-220C (N40650), Lockport, IL, Minor damage. On 10/05/09 Maule aircraft N40650 executed an off-airport emergency landing in Lockport, Illinois due to engine problems. According to Lockport police reports,… - [Accident 20090516047039A](https://openairdocs.org/incident/20090516047039A), May 16, 2009: Maule M-4-220C (N2031U), Nenana, AK, Substantial damage. Pilot stated that while landing on runway 4L he ground looped the aircraft causing damage to the propeller, the left gear, and the left wing tip. - [Accident 20090401004419A](https://openairdocs.org/incident/20090401004419A), Apr 1, 2009: Maule M4220C (N2007U), Hungry Horse, MT, Destroyed, 1 fatal. (-23) On April 1, 2009, about 1630 mountain daylight time, a Maule M4-220C, N2007U, impacted the frozen surface of a reservoir near Hungry Horse, Montana,… - [Accident 20080305011529A](https://openairdocs.org/incident/20080305011529A), Mar 5, 2008: Maule M4220C (N2039U), Jerome, ID, Substantial damage. (-23) On take off, student pilot added power and aircraft started down the center line of the runway. The aircraft's nose turned a few degrees to the left and… - [Incident 20070827017379I](https://openairdocs.org/incident/20070827017379I), Aug 27, 2007: Maule M4220C (N2039U), Twin Falls, ID, Minor damage. (-23) Upon landing at twf on runway 25, the aircraft bounced and veered to the right and struck a runway sign, damaging the right main gear strut and left wing… - [Incident 20060420005209I](https://openairdocs.org/incident/20060420005209I), Apr 20, 2006: Maule M4220C (N40314), Belen, NM, Minor damage. (-23) On April 20, 2006, at 1110 mdst, a Maule M-4, N40314, registered to the pilot [privacy data omitted] came to rest on its nose at Belen Alexander airport… - [Incident 20050815022009I](https://openairdocs.org/incident/20050815022009I), Aug 15, 2005: Maule M4220C (N102MD), Elwood, IN, Substantial damage. (-23) On August 15, 2005, pilot in command [privacy data omitted] was operating N102MD, a Maule M-4 aircraft, on a personal pleasure flight from day airport… - [Accident 20050804031439A](https://openairdocs.org/incident/20050804031439A), Aug 4, 2005: Maule M4220C (N2020U), Tucson, AZ, Substantial damage. (-23) Pilot stated that during roll out approximately 300 to 500 feet after touch down the aircraft "became difficult to control and veered sharply to the… - [Accident 20050521008809A](https://openairdocs.org/incident/20050521008809A), May 21, 2005: Maule M4220C (N40318), Driggs, ID, Substantial damage. (-23) The pilot had departed rexburg, Idaho and was attempting to land at Driggs, Idaho with three passengers. Upon arrival at Driggs he entered the traffic… - [Incident 20031002031389I](https://openairdocs.org/incident/20031002031389I), Oct 2, 2003: Maule M4220C (N2033U), St Augustine, FL, Minor damage. (-23) After landing the tail wheel began to shimmy at 55MPH. At 45MPH the shimmy increased and the PIC lost control and ground looped the aircraft. The FAA on… - [Accident 20030720036259A](https://openairdocs.org/incident/20030720036259A), Jul 20, 2003: Maule M4220C (N40344), Kobuk, AK, Substantial damage. (-23) [privacy data omitted] pilot stated that after takeoff from runway 26 at dahl creek, Alaska his aircraft engine gradually lost power. He made an attempt… - [Accident 20030628018089A](https://openairdocs.org/incident/20030628018089A), Jun 28, 2003: Maule M4220C (N2030U), Taunton, MA, Substantial damage. (-23) On 6/28/03 N2030U departed r/w 30 at Taunton muni. (Tan) ma. While landing. This resulted in substantial damage to the aircraft. Mr. James h. melville… - [Incident 20010831024279I](https://openairdocs.org/incident/20010831024279I), Aug 31, 2001: Maule M4220C (N10157), Kotzebue, AK, Minor damage. (-23) Pilot landed on a gravel bar in the wulik river. The main landing gear dropped in a soft spot & the prop contacted the gravel. Aircraft did not overturn.… - [Incident 20010216004199I](https://openairdocs.org/incident/20010216004199I), Feb 16, 2001: Maule M4220C (N40312), San Jose, CA, Minor damage. (-23) The pilot stated while landing at sjc a cross wind caught the aircraft. The pilot proceeded to apply the left brake and while doing so the pedal went to… - [Incident 20010101000079I](https://openairdocs.org/incident/20010101000079I), Jan 1, 2001: Maule M4220C (N2053U), Fairbanks, AK. (-23) Left axle assembly attachment bolt broke. Bolt was previously damaged and corroded. Ski and axle assembly detached from landing gear strut while in… - [Accident 20000515014249A](https://openairdocs.org/incident/20000515014249A), May 15, 2000: Maule M4220C (N91480), State College, PA, No damage. (-23) On may 15, 2000, at 1530 mr eugene farrell was preflighting his a/c. on his attempt for take-off he experienced a decrease in the rpm's when applying… - [Accident 20000331043599A](https://openairdocs.org/incident/20000331043599A), Mar 31, 2000: Maule M4220C (N2060U), Lincoln Park, NJ, Destroyed. (-23) While landing on runway one in a crosswind/lost control of the aircraft, veered to the right colliding with a parked CE-172 aircraft destroying both… - [Incident 19991211035999I](https://openairdocs.org/incident/19991211035999I), Dec 11, 1999: Maule M4220C (N2033U), Monroe, GA, Minor damage. (-23) Immediately after a three (3) point landing, aircraft veered abruptly to the right. The aircraft tipped over on its left main wheel. Pilot stated that he… - [Incident 19991028038209I](https://openairdocs.org/incident/19991028038209I), Oct 28, 1999: Maule M4220C (N2033U), Monroe, GA, Minor damage. (-23) Aircraft was landing on runway 03. The aircraft touched down normally, the pilot loss control of the aircraft and it veered to the right and the left… - [Accident 19990624007559A](https://openairdocs.org/incident/19990624007559A), Jun 24, 1999: Maule M4220C (N40677), Mcgrath, AK, Substantial damage. Acft crashed while en route and sustained substantial damage, other circumstances are unknown. (From .19) on June 24, 1999, about 1220 Alaska daylight time, a… - [Accident 19990215001369A](https://openairdocs.org/incident/19990215001369A), Feb 15, 1999: Maule M4220C (N2077U), Prescott, AZ, Substantial damage. Acft ran off the side of the rwy after landing and sustained substantial damage. Other circumstances are unknown. (.19)on February 15, 1999, at 1045 hours… - [Accident 19990129000909A](https://openairdocs.org/incident/19990129000909A), Jan 29, 1999: Maule M4220C (N474W), Jean, NV, Substantial damage. Acft took off and ran out of fuel at 200 feet AGL. The acft struck the rwy. Went through a chain link fence and came to rest on a road. Other circumstances are… - [Accident 19970903039639A](https://openairdocs.org/incident/19970903039639A), Sep 3, 1997: Maule M4220C (N2048U), Aniak, AK, Substantial damage. Right float seperated landing at remote lake. Damaged floats right wing also. - [Accident 19970801028309A](https://openairdocs.org/incident/19970801028309A), Aug 1, 1997: Maule M4220 (N40354), Bemidji, MN, Substantial damage. Swerved on landing roll. Tipped up on left wing. Collapsed left main gear. (-23) landing on runway 25 bji normal pattern. Good approach and touchdown rolling… - [Accident 19970614014119A](https://openairdocs.org/incident/19970614014119A), Jun 14, 1997: Maule M4220C (N40654), Gualala, CA, Destroyed. Aircraft struck trees and crashed on landing. - [Accident 19970525048019A](https://openairdocs.org/incident/19970525048019A), May 25, 1997: Maule M4220C (N9865M), Englewood, CO, Substantial damage. (-16) Airmen competency on cross wind landings is questionable. - [Incident 19961124041939I](https://openairdocs.org/incident/19961124041939I), Nov 24, 1996: Maule M4220C (N40634), Reno, NV, Minor damage. Swerved on landing. Slid sideways. Broke off left gear. Found bent brake disc. Tire scraped. Possible rock damage. - [Incident 19950816032389I](https://openairdocs.org/incident/19950816032389I), Aug 16, 1995: Maule M4220C (N40634), Gerlach, NV, Minor damage. Landed at abandoned Private strip. Struck a ditch accross runway and ground looped. Other ditch accross runway. - [Accident 19940314004929A](https://openairdocs.org/incident/19940314004929A), Mar 14, 1994: Maule M4220C (N40318), Duboise, ID, Substantial damage. Struck power line and crashed while maneuvering at a low altitude. - [Incident 19930825036769I](https://openairdocs.org/incident/19930825036769I), Aug 25, 1993: Maule M4220C (N2020U), Martinicus Isla, VT, Minor damage. Pilot lost directional control of aircraft on landing rollout. Veered off runway. Struck a rut off runway. - [Incident 19920821037309I](https://openairdocs.org/incident/19920821037309I), Aug 21, 1992: Maule M4220 (N40330), Alamogordo, NM, Minor damage. On a no crosswind landing pilot failed to hold yoke full back. Lost control and ground looped. - [Incident 19920521023029I](https://openairdocs.org/incident/19920521023029I), May 21, 1992: Maule M4220 (N3917C), New Milford, CT. Engine overheated and lost power on climbout. Forced landing off airport. - [Incident 19920414020159I](https://openairdocs.org/incident/19920414020159I), Apr 14, 1992: Maule M4220C (N6JN), Covington, GA, Minor damage. On landing rollout pilot hit a small tree with his left wing tip and ground looped. All 136: https://openairdocs.org/model/maule-m-4-220c/incidents.md ## Service difficulty reports (6) As reported by operators and repair stations, by the model named in the report. - [SDR 2012FA0000816](https://openairdocs.org/sdr/2012FA0000816), Nov 2, 2012: CASE. CRACKED. DURING CRUISE FLIGHT THERE WAS AN INTERNAL ENGINE FAILURE RESULTING AN A CRACKED ENGINE CASE AND EMERGENCY LANDING. THE ENGINE WAS RETURNED FOR OVERHAUL. - [SDR 2003FA0001193](https://openairdocs.org/sdr/2003FA0001193), Nov 14, 2003: WHEEL. FAILED. TAILWHEEL SHIMMIED SHORTLY AFTER TOUCHDOWN, WHEN WEIGHT ON WHEELS INCREASED. SHIMMY STOPPED FOR ABOUT A SECOND THEN RETURNED VIOLENTLY. DIRECTIONAL CONTROL WAS - [SDR CA020530011](https://openairdocs.org/sdr/CA020530011), May 18, 2002: SPAR. CRACKED. (CAN) SPARS CRACKED AT HINGE ATTACH AS A RESULT OF FLAPS - FLAPPING IN WIND WHEN TIED DOWN. - [SDR 20000404SH008](https://openairdocs.org/sdr/20000404SH008), Apr 4, 2000: PLACARD. DISLODGED. IDENTIFICATION STICKER CAME LOOSE AND LODGED AGAINST CARBURETOR VENTURI. STICKER WAS STUCK IN CARBURETOR HEAT BOX AND WAS NOT SEEN WHEN NEW FILTER WAS INSTALLED - [SDR 99ZZZX2932](https://openairdocs.org/sdr/99ZZZX2932), Jun 24, 1999: PISTON. FAILED. APPROXIMATELY 15 MINUTES AFTER TAKEOFF, THE NR 4 PISTON SEPARATED FROM ITS CONNECTING ROD. THIS CAUSED THE NR 4 CYLINDER TO FRACTURE RESULTING IN A COMPLETE LOS - [SDR 96ZZZX3779](https://openairdocs.org/sdr/96ZZZX3779), Jun 26, 1996: ELT. MALFUNCTION. REMOVED DORNE AND MARGOLIN EMERGENCY LOCATOR TRANSMITTER FOR ANNUAL INSPECTION/FUNCTION CHECK AND BATTERY INSPECTION. FOUND THAT FUNCTION CHECK WOULD NOT ACTIVA ## STCs that may be installed (OpenAirDocs) (149, 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 SA01233SE](https://openairdocs.org/stc/SA01233SE): Fabrication and installation of Alaskan Bushwheel LLC tail wheel and fork assembly. ABI, LLC - [STC SA02571SE](https://openairdocs.org/stc/SA02571SE): Installation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display). Garmin International Inc - [STC SA01800SE](https://openairdocs.org/stc/SA01800SE): Fabrication and installation of new or replacement of existing instrument panel lights dimmer control. TCW Technologies, LLC - [STC SA01861SE](https://openairdocs.org/stc/SA01861SE): Fabrication and installation of Landing Light Controller. TCW Technologies, LLC - [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 SA12406WI](https://openairdocs.org/stc/SA12406WI): Installation of a Garmin AXIS Flight Display System. Garmin International Inc - [STC SA04652CH](https://openairdocs.org/stc/SA04652CH): To allow use of 100R grade aviation fuel meeting Swift Fuel, LLC specification. Swift Fuels LLC - [STC SA02636SE](https://openairdocs.org/stc/SA02636SE): Installation of Garmin GPS 175 Navigation System and GNX 375 Navigation System with ADS-B In/Out Transponder. Garmin International Inc - [STC SA02019SE-D](https://openairdocs.org/stc/SA02019SE-D): Installation of Garmin Model GTN 625/635/650; 725/750 Navigation System. Garmin International Inc - [STC SA12407AK](https://openairdocs.org/stc/SA12407AK): Installation of a wing Strut Tiedown Kit No. SFF-MSTD. Short Final Fabrication LLC - [STC SA02511SE](https://openairdocs.org/stc/SA02511SE): Installation of replacement fuel quantity indicator sending unit(s). CiES Inc - [STC SA01005DE](https://openairdocs.org/stc/SA01005DE): Installation of a EarthX ETX900-TSO Lithium battery. EarthX Inc - [STC SA00081NY](https://openairdocs.org/stc/SA00081NY): Installation of Iceman Aviation Supplies, Inc. Carburetor Ice Detector. Alcor LLC - [STC SA02738CH](https://openairdocs.org/stc/SA02738CH): Installation of L-3 Communications Avionics Systems. Acron Aviation Inc - [STC SA04046CH PAGE 1](https://openairdocs.org/stc/SA04046CH%20PAGE%201): Installation of L-3 GENESIS (TM) Electronic Standby Instrument System (ESI-500/MAG-500). Acron Aviation Inc - [STC SA7965SW](https://openairdocs.org/stc/SA7965SW): Application of fabric and polyurethane finishing system. Shady Aviation LLC - [STC SA02594SE](https://openairdocs.org/stc/SA02594SE): SkyView HDX Instrumentation and Autopilot System manufactured. Dynon Avionics - [STC SA02386AK](https://openairdocs.org/stc/SA02386AK): Replacement of existing landing and/or taxi light reflector and bulbs with Light Emitting Diode (LED) lighting systems. AeroLED's Holding LLC - [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc - [STC SA02576AK](https://openairdocs.org/stc/SA02576AK): Installation of Cleveland and ABI, LLC Wheel and Brake Kits. ABI LLC - [STC SA02019WI](https://openairdocs.org/stc/SA02019WI): Installation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio. Peregrine - [STC SA01606CH](https://openairdocs.org/stc/SA01606CH): Installation of alternate electro-hydraulic power pack system for operation of main wheel skis. F.Atlee Dodge Aircraft Services - [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc - [STC SA02203AK](https://openairdocs.org/stc/SA02203AK): Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV). Genesys Aerosystems Inc - [STC SA637NW](https://openairdocs.org/stc/SA637NW): Installation of oil filter kit. Franklin Aircraft Engines Inc - [STC SA906NW](https://openairdocs.org/stc/SA906NW): Installation of additional Harrison oil cooler and associated systems. Franklin Aircraft Engines Inc - [STC SA04776NY](https://openairdocs.org/stc/SA04776NY): The HIPEC Covering and Finishing System must be performed and maintained. HIPEC Aircraft Coatings Inc - [STC SA02444AK](https://openairdocs.org/stc/SA02444AK): Approval of the L-3 Communications NGT 9000/9000R ADS-B system installed. ADS-B Technologies LLC - [STC SA02153AK](https://openairdocs.org/stc/SA02153AK): Installation of Burl's Aircraft Rebuild Magnum I tail wheel Penetration ski. Burl's Aircraft Rebuild LLC - [STC SA03819NY](https://openairdocs.org/stc/SA03819NY): Installation and maintenance of Oratex 6000 Covering and Coating System. Lanitz-Prena Folien Factory GmbH - [STC SA01015SE](https://openairdocs.org/stc/SA01015SE): Installation of eligible Alaska Bushwheel, Inc. wheels and TSO-C62d tires. ABI LLC - [STC SA01818WI](https://openairdocs.org/stc/SA01818WI): Installation of Garmin G5 Electronic Flight Instrument. Garmin International Inc - [STC SA02553AK](https://openairdocs.org/stc/SA02553AK): Fabrication and installation of a Tail Wheel Anti-Shimmy Dampener. Keller Engineering Group LLC - [STC SA11174SC PAGE 1](https://openairdocs.org/stc/SA11174SC%20PAGE%201): Installation of BendixKing by Honeywell KSN 770 and KSN 765 WAAS LPV approach capable nav/comm systems. Honeywell International Inc (Bendix King) - [STC SA02265SE](https://openairdocs.org/stc/SA02265SE): Installation of a camera housing. Airborne Sensor LLC - [STC SA10822SC](https://openairdocs.org/stc/SA10822SC): Installation of EFD1000 Primary Flight Display. Aspen Avionics Inc - [STC SA00401BO](https://openairdocs.org/stc/SA00401BO): Installation of a SkyTrax100B UAT receiver. Avidyne Corporation - [STC SA02549AK](https://openairdocs.org/stc/SA02549AK): Fabrication and installation of Lift Struts. Airframes Alaska LLC - [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation - [STC SA10236SC](https://openairdocs.org/stc/SA10236SC): Installation of a GDC 31 Roll Steering Converter. DAC International Inc - [STC SA00454DE](https://openairdocs.org/stc/SA00454DE): Installation of McCauley 2A34C201/90DA-12 propeller. Tom Laing - [STC SA01714WI](https://openairdocs.org/stc/SA01714WI): Installation of a Garmin transponders: (a) GTX 330/330D/33/33D with ADS-B Out functionality; (b) GTX 335/335R/345/345R with ADS-B Out and In functionality; or (c) GTX 335R/345R with ADS-B Out functionality in select airplanes installed with G950/G1000 systems. Garmin International 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 SA04165NY](https://openairdocs.org/stc/SA04165NY): Installation of Latitude Technologies Skynode S200 Satcom system must be performed. Latitude Technologies Corporation - [STC SA02153LA-D PAGE 1](https://openairdocs.org/stc/SA02153LA-D%20PAGE%201): Installation of Garmin G600 Primary Flight Display (PFD) and Multifunction Display (MFD) System. Garmin International Inc - [STC SA02503AK](https://openairdocs.org/stc/SA02503AK): Installation of AMSAFE State of the Art Restraint System (SOARS) inflatable restraints. AMSAFE Inc - [STC SA02013CH](https://openairdocs.org/stc/SA02013CH): Installation of Avidyne Corporation Traffic Advisory System (TAS). Avidyne Corporation - [STC SA01835WI](https://openairdocs.org/stc/SA01835WI): Installation of Trig Avionics TY-96 or TY-97 VHF Communications Radio. Peregrine - [STC SA00433NY](https://openairdocs.org/stc/SA00433NY): Installation of Airwolf remote mounted engine oil filter model AFC-500 or AFC-600 on multi engine fixed wing light aircraft incorporating Franklin reciprocating engines of 450 horsepower or less. Airwolf Filter Corporation - [STC SA01933LA-D](https://openairdocs.org/stc/SA01933LA-D): Installation of Garmin Model 400W / 500W Series GPS-WAAS Navigation System. Garmin International Inc All 149: https://openairdocs.org/model/maule-m-4-220c/stcs.md ## PMA parts (OpenAirDocs) (267, first 50) Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first. - [670-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177542292720260728152616.0001): Master Cylinder. Game Aerospace, LLC · PMA PQ00052CB · Replaces Cleveland 10-54 · Jun 9, 2026 - [676-10](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID130711348620260728152616.0001): Master Cylinder. Game Aerospace, LLC · PMA PQ00052CB · Replaces Maule 4046 · Jun 9, 2026 - [066-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID123936697820260723131533.0001): Rivet. Game Aerospace, LLC · PMA PQ00052CB · Replaces Cleveland Wheels and Brakes P/N… · Jun 9, 2026 - [ABI-3257-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199319804220260527160049.0001): Pin. ABI LLC · PMA PQ4204CE · Replaces 3257-00 · Mar 30, 2026 - [ABI-3224-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID190762279520260527160034.0001): Tail Wheel Fork. ABI LLC · PMA PQ4204CE · Replaces 3224-00 · Mar 30, 2026 - [ABI-3222-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID189099277920260527160105.0001): Spring. ABI LLC · PMA PQ4204CE · Replaces 3222-00 · Mar 30, 2026 - [ABI-3216-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179094327020260527155925.0001): Tail Wheel Head. ABI LLC · PMA PQ4204CE · Replaces 3216-00 · Mar 30, 2026 - [ABI-3216-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID179087052820260527155929.0001): Tail Wheel Head. ABI LLC · PMA PQ4204CE · Replaces 3216-1 · Mar 30, 2026 - [ABI-1863](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178329427320260527160127.0001): Grease Seal. ABI LLC · PMA PQ4204CE · Replaces 1863 · Mar 30, 2026 - [ABI-800613-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID177621134720260527155944.0001): Tail Wheel Head Two Bolt. ABI LLC · PMA PQ4204CE · Replaces 800613-1 · Mar 30, 2026 - [ABI-3234-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175541894020260527155947.0001): Thrust Plate Assy. ABI LLC · PMA PQ4204CE · Replaces 3234 · Mar 30, 2026 - [ABI-3206-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID168881926620260527160002.0001): Trust Washer. ABI LLC · PMA PQ4204CE · Replaces 3206-00 · Mar 30, 2026 - [ABI-3205-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID167242737620260527160028.0001): Bushing. ABI LLC · PMA PQ4204CE · Replaces 3205-00 · Mar 30, 2026 - [ABI-800613](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166018385020260527155940.0001): Tail Wheel Head. ABI LLC · PMA PQ4204CE · Replaces 800613 · Mar 30, 2026 - [ABI-3214T](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID164809457320260527160011.0001): Steering Arm Assy. ABI LLC · PMA PQ4204CE · Replaces 3214T · Mar 30, 2026 - [ABI-3236](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149320331720260527160117.0001): Axle. ABI LLC · PMA PQ4204CE · Replaces 3236-00 · Mar 30, 2026 - [ABI-3225-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID144847126620260527160053.0001): Tab Lock Washer. ABI LLC · PMA PQ4204CE · Replaces 3225-00 · Mar 30, 2026 - [ABI-3235-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID140078853720260527160019.0001): Dust Cover, Lower. ABI LLC · PMA PQ4204CE · Replaces 3235-01 · Mar 30, 2026 - [ABI-3214-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132688707020260527160006.0001): Steering Arm Assy. ABI LLC · PMA PQ4204CE · Replaces 3214 · Mar 30, 2026 - [ABI-3233-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID127023687020260527155951.0001): Spring Compression. ABI LLC · PMA PQ4204CE · Replaces 3233-00 · Mar 30, 2026 - [ABI-3219-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID125338583120260527160015.0001): Pawl. ABI LLC · PMA PQ4204CE · Replaces 3219-00 · Mar 30, 2026 - [ABI-3207-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124962635220260527155936.0001): Fiber Thrust Washer. ABI LLC · PMA PQ4204CE · Replaces 3207-00 · Mar 30, 2026 - [ABI-3243-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124821893020260527160113.0001): Leaf Spring Adapter 1 ½”. ABI LLC · PMA PQ4204CE · Replaces 3243-01 · Mar 30, 2026 - [ABI-3216-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID124427699120260527155932.0001): Tail Wheel Bolt. ABI LLC · PMA PQ4204CE · Replaces 3216-2 · Mar 30, 2026 - [ABI-3256-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID120703330920260527155958.0001): Dust Cover, Upper. ABI LLC · PMA PQ4204CE · Replaces 3256-2 · Mar 30, 2026 - [ABI-3227-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID119692592520260527160057.0001): Spacer. ABI LLC · PMA PQ4204CE · Replaces 3227-00 · Mar 30, 2026 - [ABI-3235-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID115099951720260527155954.0001): Dust Cover, Upper. ABI LLC · PMA PQ4204CE · Replaces 3235-02 · Mar 30, 2026 - [ABI-3244-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID110717715120260527160101.0001): Wheel Half. ABI LLC · PMA PQ4204CE · Replaces 3244-00 · Mar 30, 2026 - [ABI-3219-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108747515220260527160131.0001): Pawl. ABI LLC · PMA PQ4204CE · Replaces 3219-02 · Mar 30, 2026 - [ABI-2504-01](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108316613020260527160038.0001): Spacer. ABI LLC · PMA PQ4204CE · Replaces 2504-01 · Mar 30, 2026 - [ABI-3258-00](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108045429920260527160043.0001): Spacer. ABI LLC · PMA PQ4204CE · Replaces 3258-00 · Mar 30, 2026 - [ABI-232-046](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID107282993520260527160123.0001): Pin. ABI LLC · PMA PQ4204CE · Replaces 232-046 · Mar 30, 2026 - [ABI-3243-02](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105953906120260527160109.0001): Leaf Spring Adapter 11/4”. ABI LLC · PMA PQ4204CE · Replaces 3243-02 · Mar 30, 2026 - [MC9812-0028-101](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID196469681920250929141437.0001): Fuel Level Sender. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces 7740‑00304 · Sep 5, 2025 - [4140-00-57CJ](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID129520471720250905142340.0001): Aux. Fuel Pump 14 Volt. McFarlane Aviation Inc. · PMA PQ3732CE · Replaces 4140-00-57 · Aug 28, 2025 - [MDL TD 031851](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID163771077520250508133545.0001): VA-1A( )AndAccessories. Electronics International Inc · PMA PQ0088NM · Modification part · Apr 10, 2025 - [MDL103216-000](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149342538720240221143425.0001): SkyView HDX Instrumentation. Dynon Avionics, Inc. · PMA PQ05359NM · Modification part · Jan 26, 2024 - [ABI-199-62A](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID178646906420230911142558.0001): Wheel & Brake Kit 1.5” Axle, 6 Bolt. ABI LLC · PMA PQ4204CE · Modification part · Aug 30, 2023 - [ABI-199-62](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID155447176920230911142545.0001): Wheel & Brake Kit 1.5” Axle, 3 Bolt. ABI LLC · PMA PQ4204CE · Modification part · Aug 30, 2023 - [UAV-1004236-001](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID160363145720230707211339.0001): AV-30-C. uAvionix Corporation · PMA PQ05445NM · Modification part · Jun 28, 2023 - [ABI-4008FX-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID195560013020220916175004.0001): 4” Extended Oleo Strut Assembly LHS. Airframes Alaska LLC · PMA PQ3848CE · Modification part · Aug 4, 2022 - [ABI-4008F-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID188707935920220916175004.0001): Standard Oleo Strut Assembly RHS. Airframes Alaska LLC · PMA PQ3848CE · Replaces 4008F-2 · Aug 4, 2022 - [ABI-4008F-13](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID183825796120220916175006.0001): Modified AN5 Bolt. Airframes Alaska LLC · PMA PQ3848CE · Replaces 4008F-13 · Aug 4, 2022 - [ABI-4008F-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID180249277220220916175003.0001): Standard Oleo Strut Assembly LHS. Airframes Alaska LLC · PMA PQ3848CE · Replaces 4008F-1 · Aug 4, 2022 - [ABI-4008FX-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID153341989620220916175005.0001): 4” Extended Oleo Strut Assembly RHS. Airframes Alaska LLC · PMA PQ3848CE · Modification part · Aug 4, 2022 - [ABI-4017B](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151897048820220916175010.0001): Oleo Head Bearing. Airframes Alaska LLC · PMA PQ3848CE · Replaces 4017B · Aug 4, 2022 - [ABI-4015B](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID150516174620220916175008.0001): Oleo Spring. Airframes Alaska LLC · PMA PQ3848CE · Replaces 4015B · Aug 4, 2022 - [ABI-4008F-15](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID149826740620220916175007.0001): Oleo Shock Washer. Airframes Alaska LLC · PMA PQ3848CE · Replaces 4008F-15 · Aug 4, 2022 - [ABI-4014B](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID131846115320220916175008.0001): Oleo Piston. Airframes Alaska LLC · PMA PQ3848CE · Replaces 4014B · Aug 4, 2022 - [ABI-4016E](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID128412641220220916175009.0001): Oleo Rod Assembly. Airframes Alaska LLC · PMA PQ3848CE · Replaces 4016E · Aug 4, 2022 All of them: https://openairdocs.org/model/maule-m-4-220c/pma.md --- 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.