# Continental C85-12F

- Type: Engine model (FAA registry)
- Registry code: 17125
- Manufacturer (registry): CONT MOTOR
- Model: C85-12F
- Engine type: Reciprocating
- Power: 85 hp
- Data sheet: [TCDS E-233](https://openairdocs.org/tcds/E-233) (OpenAirDocs)
- Holder: Continental Aerospace Technologies, Inc.
- Installed in: 90 registered aircraft
- Page: https://openairdocs.org/engine/continental-c85-12f

Model codes come from the FAA registry's reference file.

## 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.

- [AD 98-17-11](https://openairdocs.org/ad/98-17-11): Crankshafts · Continental Motors A-65-3, A-65-8, A75-8 and 90 more. Effective Oct 19, 1998
- [AD 98-01-06](https://openairdocs.org/ad/98-01-06): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 184 more. Effective Feb 13, 1998
- [AD 94-05-05 R1](https://openairdocs.org/ad/94-05-05-R1): Cylinder Rocker · Continental Motors C-125-1, C-125-2, C145-2 and 59 more. Effective Feb 13, 1996
- [AD 95-21-15](https://openairdocs.org/ad/95-21-15): Aviation Gasoline · Continental Motors A-65-8, C85-12F, C85-12FJ and 77 more. Effective Nov 28, 1995
- [AD 93-22-05](https://openairdocs.org/ad/93-22-05): Carburetor Air Intake Housing Assemblies · Continental Motors C90-12F, C90-12FH, C90-12FJ and 22 more. Effective Dec 14, 1993
- [AD 93-19-04](https://openairdocs.org/ad/93-19-04): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 184 more. Effective Oct 18, 1993
- [AD 81-16-05](https://openairdocs.org/ad/81-16-05): Magnetos · Lycoming Engines AEIO-320-E1B, AEIO-320-E2B, AEIO-360-B1G6 and 234 more. Effective Aug 6, 1981
- [AD 81-07-06](https://openairdocs.org/ad/81-07-06): AC Fuel Pumps · Continental Motors A-65-1, A-65-12, A-65-12F and 60 more. Effective Apr 1, 1981
- [AD 69-24-03](https://openairdocs.org/ad/69-24-03): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 321 more. Effective Nov 29, 1969
- [AD 69-09-01](https://openairdocs.org/ad/69-09-01): Eisemann Magnetos · Eisemann Magnetos, 2A4-45-B2, 2A4-49-B2 and 158 more
- [AD 49-50-01](https://openairdocs.org/ad/49-50-01): Generator Drive Coupling Rubber Disc · Continental Motors C-125-1, C-125-2, C145-2 and 27 more
- [AD 47-40-02](https://openairdocs.org/ad/47-40-02): Piston Pins · Continental Motors C-125-1, C-125-2, C75-12F and 4 more

## Information bulletins (advisory) (4)

- [SAIB NE-18-27](https://openairdocs.org/saib/NE-18-27): POWERPLANT  Rocker Shaft Boss Inspection. Issued Sep 10, 2018
- [SAIB NE-16-13](https://openairdocs.org/saib/NE-16-13): Powerplant - Prohibited use of sealant. Issued Mar 8, 2016
- [SAIB NE-13-04](https://openairdocs.org/saib/NE-13-04): Continental Motors, Inc. (CMI) Connecting Rod Piston Pin Bushing Inspection. Issued Oct 31, 2012
- [SAIB CE-98-21R1](https://openairdocs.org/saib/CE-98-21R1): . Issued Jun 10, 1998

## Registered aircraft (90, first 50)

- [N100ZY](https://openairdocs.org/aircraft/N100ZY): [Walden Taylor G](https://openairdocs.org/faa-owner/WALDEN%20TAYLOR%20G), [Pueblo, CO](https://openairdocs.org/faa-place/CO/Pueblo), built 2016, S/N ONE
- [N102ZX](https://openairdocs.org/aircraft/N102ZX): [Jurado Lance M](https://openairdocs.org/faa-owner/JURADO%20LANCE%20M), [Ocklawaha, FL](https://openairdocs.org/faa-place/FL/Ocklawaha), built 2008, S/N 1101
- [N108RH](https://openairdocs.org/aircraft/N108RH): [Bashaw Nathan R](https://openairdocs.org/faa-owner/BASHAW%20NATHAN%20R), [Salem, NY](https://openairdocs.org/faa-place/NY/Salem), built 1940, S/N 5958
- [N119TX](https://openairdocs.org/aircraft/N119TX): [Julicher Mark R](https://openairdocs.org/faa-owner/JULICHER%20MARK%20R), [Bulverde, TX](https://openairdocs.org/faa-place/TX/Bulverde), built 1947, S/N 7BCM-343
- [N12FY](https://openairdocs.org/aircraft/N12FY): [Eber Lorenz](https://openairdocs.org/faa-owner/EBER%20LORENZ), [Bainbridge Island, WA](https://openairdocs.org/faa-place/WA/Bainbridge%20Island), built 2017, S/N 003
- [N1350K](https://openairdocs.org/aircraft/N1350K): [Lewis John E](https://openairdocs.org/faa-owner/LEWIS%20JOHN%20E), [Claytonon, NJ](https://openairdocs.org/faa-place/NJ/Claytonon), built 1946, S/N 4077
- [N135ET](https://openairdocs.org/aircraft/N135ET): [Thiessen Elvin D](https://openairdocs.org/faa-owner/THIESSEN%20ELVIN%20D), [Butterfield, MN](https://openairdocs.org/faa-place/MN/Butterfield), built 2008, S/N 695
- [N13854](https://openairdocs.org/aircraft/N13854): [Depaoli Mark J](https://openairdocs.org/faa-owner/DEPAOLI%20MARK%20J), [Sacramento, CA](https://openairdocs.org/faa-place/CA/Sacramento), S/N TX1016
- [N1492B](https://openairdocs.org/aircraft/N1492B): [Castle Pines, CO](https://openairdocs.org/faa-place/CO/Castle%20Pines), S/N 6119, Registration pending
- [N164TC](https://openairdocs.org/aircraft/N164TC): [Churchill Robert D Jr](https://openairdocs.org/faa-owner/CHURCHILL%20ROBERT%20D%20JR), [Wasilla, AK](https://openairdocs.org/faa-place/AK/Wasilla), built 1997, S/N 1097-1
- [N1661E](https://openairdocs.org/aircraft/N1661E): [Walts Byars](https://openairdocs.org/faa-owner/WALTS%20BYARS), [Annandale, MN](https://openairdocs.org/faa-place/MN/Annandale), built 1946, S/N 7AC-5227
- [N1838V](https://openairdocs.org/aircraft/N1838V): built 1947, S/N 14015
- [N1865](https://openairdocs.org/aircraft/N1865): [Lacey Warren A](https://openairdocs.org/faa-owner/LACEY%20WARREN%20A), [Anamosa, IA](https://openairdocs.org/faa-place/IA/Anamosa), built 1970, S/N N1
- [N2004E](https://openairdocs.org/aircraft/N2004E): [Razore Mark J](https://openairdocs.org/faa-owner/RAZORE%20MARK%20J), [Ferndale, WA](https://openairdocs.org/faa-place/WA/Ferndale), built 1946, S/N 7AC-5571
- [N22918](https://openairdocs.org/aircraft/N22918): [Treadway Timothy G](https://openairdocs.org/faa-owner/TREADWAY%20TIMOTHY%20G), [Burton, TX](https://openairdocs.org/faa-place/TX/Burton), built 1939, S/N 2815
- [N231RW](https://openairdocs.org/aircraft/N231RW): [Westbrook Ronald A](https://openairdocs.org/faa-owner/WESTBROOK%20RONALD%20A), [Toccoa, GA](https://openairdocs.org/faa-place/GA/Toccoa), S/N 4209
- [N2386H](https://openairdocs.org/aircraft/N2386H): [Berkebile Lynn B](https://openairdocs.org/faa-owner/BERKEBILE%20LYNN%20B), [Twin Falls, ID](https://openairdocs.org/faa-place/ID/Twin%20Falls), built 1946, S/N 3011
- [N24694](https://openairdocs.org/aircraft/N24694): [Keneston Mark G](https://openairdocs.org/faa-owner/KENESTON%20MARK%20G), [Ballston Spa, NY](https://openairdocs.org/faa-place/NY/Ballston%20Spa), built 1939, S/N 3361
- [N2688E](https://openairdocs.org/aircraft/N2688E): [Gawthrop Keirn R](https://openairdocs.org/faa-owner/GAWTHROP%20KEIRN%20R), [Westfield, IN](https://openairdocs.org/faa-place/IN/Westfield), built 1946, S/N 7AC-6268
- [N28266](https://openairdocs.org/aircraft/N28266): [Carnevale Victor N](https://openairdocs.org/faa-owner/CARNEVALE%20VICTOR%20N), [Fayetteville, NC](https://openairdocs.org/faa-place/NC/Fayetteville), built 1982, S/N 1
- [N28GH](https://openairdocs.org/aircraft/N28GH): [Hillenburg Gary W](https://openairdocs.org/faa-owner/HILLENBURG%20GARY%20W), [Jefferson, NC](https://openairdocs.org/faa-place/NC/Jefferson), built 2021, S/N 4
- [N2972H](https://openairdocs.org/aircraft/N2972H): [Wirt James L](https://openairdocs.org/faa-owner/WIRT%20JAMES%20L), [Goldsby, OK](https://openairdocs.org/faa-place/OK/Goldsby), built 1946, S/N 3597
- [N2972K](https://openairdocs.org/aircraft/N2972K): [Perry Carlton L](https://openairdocs.org/faa-owner/PERRY%20CARLTON%20L), [Mount Morris, NY](https://openairdocs.org/faa-place/NY/Mount%20Morris), built 1947, S/N 5700
- [N3043S](https://openairdocs.org/aircraft/N3043S): [Spitler John](https://openairdocs.org/faa-owner/SPITLER%20JOHN), [Laramie, WY](https://openairdocs.org/faa-place/WY/Laramie), built 1947, S/N 12709
- [N3108A](https://openairdocs.org/aircraft/N3108A): [Mccutcheon Jeffery T](https://openairdocs.org/faa-owner/MCCUTCHEON%20JEFFERY%20T), [Clinton, LA](https://openairdocs.org/faa-place/LA/Clinton), built 1946, S/N 7AC-6699
- [N311BK](https://openairdocs.org/aircraft/N311BK): [Flattum Steven II](https://openairdocs.org/faa-owner/FLATTUM%20STEVEN%20II), [Algonquin, IL](https://openairdocs.org/faa-place/IL/Algonquin), built 1946, S/N 3261
- [N311EP](https://openairdocs.org/aircraft/N311EP): [Price Keri-Ann](https://openairdocs.org/faa-owner/PRICE%20KERI-ANN), [Rockmart, GA](https://openairdocs.org/faa-place/GA/Rockmart), built 2023, S/N 3111622
- [N314JM](https://openairdocs.org/aircraft/N314JM): [J B Flying Club Inc](https://openairdocs.org/faa-owner/J%20B%20FLYING%20CLUB%20INC), [Weymouth, MA](https://openairdocs.org/faa-place/MA/Weymouth), built 1947, S/N 12243
- [N3219H](https://openairdocs.org/aircraft/N3219H): [Serrano Juan Carlos](https://openairdocs.org/faa-owner/SERRANO%20JUAN%20CARLOS), [Buckeye, AZ](https://openairdocs.org/faa-place/AZ/Buckeye), S/N 3844
- [N32DP](https://openairdocs.org/aircraft/N32DP): [Carrell Samuel R](https://openairdocs.org/faa-owner/CARRELL%20SAMUEL%20R), [Knoxville, TN](https://openairdocs.org/faa-place/TN/Knoxville), built 1980, S/N 1-16
- [N32VX](https://openairdocs.org/aircraft/N32VX): [Vanmeter-Smith Racing](https://openairdocs.org/faa-owner/VANMETER-SMITH%20RACING), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita), built 2006, S/N 001
- [N33JT](https://openairdocs.org/aircraft/N33JT): [Tuchscherer James D](https://openairdocs.org/faa-owner/TUCHSCHERER%20JAMES%20D), [Waterloo, IA](https://openairdocs.org/faa-place/IA/Waterloo), built 1946, S/N 6291
- [N34337](https://openairdocs.org/aircraft/N34337): [Bradford William F](https://openairdocs.org/faa-owner/BRADFORD%20WILLIAM%20F), [Independence, MO](https://openairdocs.org/faa-place/MO/Independence), built 2015, S/N 1-R
- [N3469E](https://openairdocs.org/aircraft/N3469E): [Johnson Ray L](https://openairdocs.org/faa-owner/JOHNSON%20RAY%20L), [Marion, IN](https://openairdocs.org/faa-place/IN/Marion), built 1947, S/N 11AC-1764
- [N3518H](https://openairdocs.org/aircraft/N3518H): [Paceinnovations Inc](https://openairdocs.org/faa-owner/PACEINNOVATIONS%20INC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 1946, S/N 1682
- [N35301](https://openairdocs.org/aircraft/N35301): [Robinson Eugene A](https://openairdocs.org/faa-owner/ROBINSON%20EUGENE%20A), [Mckinney, TX](https://openairdocs.org/faa-place/TX/Mckinney), built 1941, S/N 6267
- [N3583V](https://openairdocs.org/aircraft/N3583V): [Todd Brian J](https://openairdocs.org/faa-owner/TODD%20BRIAN%20J), [North Ridgeville, OH](https://openairdocs.org/faa-place/OH/North%20Ridgeville), built 2016, S/N 5727
- [N3621E](https://openairdocs.org/aircraft/N3621E): [Combs Ryan D](https://openairdocs.org/faa-owner/COMBS%20RYAN%20D), [Shawnee, KS](https://openairdocs.org/faa-place/KS/Shawnee), built 1947, S/N 7AC-6950
- [N3628K](https://openairdocs.org/aircraft/N3628K): [Hewitt Michael D](https://openairdocs.org/faa-owner/HEWITT%20MICHAEL%20D), [Lake Havasu City, AZ](https://openairdocs.org/faa-place/AZ/Lake%20Havasu%20City), built 1946, S/N 22320
- [N3645E](https://openairdocs.org/aircraft/N3645E): [Benham Aviation LLC](https://openairdocs.org/faa-owner/BENHAM%20AVIATION%20LLC), [Enid, OK](https://openairdocs.org/faa-place/OK/Enid), built 1947, S/N 7AC-6965
- [N369DH](https://openairdocs.org/aircraft/N369DH): [Larsen David E](https://openairdocs.org/faa-owner/LARSEN%20DAVID%20E), [Alcester, SD](https://openairdocs.org/faa-place/SD/Alcester), built 2013, S/N 0069
- [N37369](https://openairdocs.org/aircraft/N37369): [Northway Mathew W](https://openairdocs.org/faa-owner/NORTHWAY%20MATHEW%20W), [Eugene, OR](https://openairdocs.org/faa-place/OR/Eugene), built 1941, S/N 212
- [N3997](https://openairdocs.org/aircraft/N3997): [Shippers Michael S](https://openairdocs.org/faa-owner/SHIPPERS%20MICHAEL%20S), [Williamson, NY](https://openairdocs.org/faa-place/NY/Williamson), built 1947, S/N 7AC-7052
- [N3AE](https://openairdocs.org/aircraft/N3AE): [Mcknight Jerry W](https://openairdocs.org/faa-owner/MCKNIGHT%20JERRY%20W), [Centerburg, OH](https://openairdocs.org/faa-place/OH/Centerburg), S/N 123
- [N4032N](https://openairdocs.org/aircraft/N4032N): [Howard Nancy Jo](https://openairdocs.org/faa-owner/HOWARD%20NANCY%20JO), [Elmore, OK](https://openairdocs.org/faa-place/OK/Elmore), built 1947, S/N 13490
- [N4064N](https://openairdocs.org/aircraft/N4064N): [Julian Stan T](https://openairdocs.org/faa-owner/JULIAN%20STAN%20T), [Holt, FL](https://openairdocs.org/faa-place/FL/Holt), built 1947, S/N 13512
- [N410KT](https://openairdocs.org/aircraft/N410KT): [King Terry F](https://openairdocs.org/faa-owner/KING%20TERRY%20F), [Fort Denaud, FL](https://openairdocs.org/faa-place/FL/Fort%20Denaud), built 2012, S/N 8565
- [N412DP](https://openairdocs.org/aircraft/N412DP): [Hultzapple Ted D](https://openairdocs.org/faa-owner/HULTZAPPLE%20TED%20D), [Farmington, NY](https://openairdocs.org/faa-place/NY/Farmington), built 1946, S/N 2057
- [N414BJ](https://openairdocs.org/aircraft/N414BJ): [Prestridge Robert L](https://openairdocs.org/faa-owner/PRESTRIDGE%20ROBERT%20L), [Ripley, TN](https://openairdocs.org/faa-place/TN/Ripley), built 2010, S/N 94016
- [N415F](https://openairdocs.org/aircraft/N415F): [Brigger Teddy D](https://openairdocs.org/faa-owner/BRIGGER%20TEDDY%20D), [Clarion, IA](https://openairdocs.org/faa-place/IA/Clarion), built 1946, S/N 4026

All 90: https://openairdocs.org/engine/continental-c85-12f/aircraft.md

## NTSB investigations (22)

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 ERA25FA211](https://openairdocs.org/ntsb/ERA25FA211), May 25, 2025: Zenith Stol CH701 (N514JG), Geneva, OH, substantial damage, 1 fatal, investigation ongoing
- [NTSB WPR24LA224](https://openairdocs.org/ntsb/WPR24LA224), Jul 3, 2024: Cessna 140 (N3043S), Harmony, WY, substantial damage. Probable cause: A total loss of engine power as a result of the pilot's inadvertent placement of the fuel selector to the "off" position.
- [NTSB ERA24LA180](https://openairdocs.org/ntsb/ERA24LA180), Apr 13, 2024: Cessna 140 (N4064N), Holt, FL, substantial damage. Probable cause: The pilot’s failure to maintain an appropriate descent rate during the landing approach, which resulted in a hard landing and subsequent nose over of the airplane.
- [NTSB CEN23LA005](https://openairdocs.org/ntsb/CEN23LA005), Oct 5, 2022: Aeronca 7BCM (N119TX), San Antonio, TX, substantial damage. Probable cause: The flight instructor’s failure to attain/maintain aircraft control during landing.
- [NTSB WPR19LA233](https://openairdocs.org/ntsb/WPR19LA233), Aug 21, 2019: Cessna 120 (N4237N), Livermore, CA, substantial damage. Probable cause: A partial loss of engine power due to fouled spark plugs in the No. 4 cylinder. Contributing to the accident was the pilot’s exceedance of the airplane’s critical angle of attack and a subsequent…
- [NTSB GAA17CA545](https://openairdocs.org/ntsb/GAA17CA545), Sep 2, 2017: Dedeaux Gary G GN-1 (N168BD), Elba, AL, substantial damage. Probable cause: The pilot's incorrect pitch control during the initial climb, which resulted in his decision to abort the takeoff and a subsequent hard landing.
- [NTSB ERA14CA191](https://openairdocs.org/ntsb/ERA14CA191), Apr 5, 2014: Terry F King Zenith 701 (N410KT), La Belle, FL, substantial damage. Probable cause: The pilot's failure to maintain airspeed after a total loss of engine power at takeoff, which resulted in a hard landing. Also causal was the pilot/owner/builder's improper installation of the…
- [NTSB ERA13CA040](https://openairdocs.org/ntsb/ERA13CA040), Oct 24, 2012: Aeronca 7CCM (N4567E), Hampton, NH, substantial damage. Probable cause: The student pilot's improper landing flare and touchdown, which resulted in a hard landing.
- [NTSB CEN09CA383](https://openairdocs.org/ntsb/CEN09CA383), Jun 24, 2009: Pietenpol GN-1 (N1736), Waxahachie, TX, destroyed. Probable cause: The pilot's failure to maintain control of the airplane during a landing.
- [NTSB NYC08LA019](https://openairdocs.org/ntsb/NYC08LA019), Oct 24, 2007: Ercoupe 415-C (N94320), Stuart, FL, substantial damage. Probable cause: A partial loss of engine power during cruise flight due to a partially blocked fuel line.
- [NTSB CHI93DEM01](https://openairdocs.org/ntsb/CHI93DEM01), Jun 3, 1993: Amato Corben JR. ACE (N17BA), Traverse City, MI, substantial damage. Probable cause: inadequate lubrication of the tailwheel bearings and inadequate preflight by the pilot/owner which resulted in a seized tailwheel.
- [NTSB CHI89DEE02](https://openairdocs.org/ntsb/CHI89DEE02), Apr 25, 1989: Aeronca 7AC (N85243), Marseilles, IL, substantial damage. Probable cause: PIC'S OVERCONFIDENCE IN THE ACCIDENT AIRCRAFT'S CLIMB PERFORMANCE AS HE ATTEMPTED TO TAKE OFF UP HILL AND OVER WIRES.
- [NTSB MKC86LA172](https://openairdocs.org/ntsb/MKC86LA172), Aug 17, 1986: Aeronca 7AC (N84055), Republic, MO, substantial damage
- [NTSB ANC76FAA59](https://openairdocs.org/ntsb/ANC76FAA59), Sep 13, 1976: Luscombe 8A (N1492B), Fairbanks, AK, substantial damage
- [NTSB OAK74DVM24](https://openairdocs.org/ntsb/OAK74DVM24), Apr 25, 1974: Aeronca 7DC (N83023), San Jose, CA, substantial damage
- [NTSB MKC73DCQ35](https://openairdocs.org/ntsb/MKC73DCQ35), Jun 3, 1973: Aeronca 7AC (N84055), Hunter, KS, substantial damage
- [NTSB OAK72DXQ26](https://openairdocs.org/ntsb/OAK72DXQ26), Mar 30, 1972: Taylorcraft BC12-D (N43830), Reno, NV, substantial damage
- [NTSB OAK70DVG27](https://openairdocs.org/ntsb/OAK70DVG27), Apr 11, 1970: Aeronca 7AC (N1661E), Sloughhouse, CA, substantial damage
- [NTSB SEA70FWD10](https://openairdocs.org/ntsb/SEA70FWD10), Mar 13, 1970: Luscombe 8A (N72037), Kent, WA, substantial damage
- [NTSB MKC69F0005](https://openairdocs.org/ntsb/MKC69F0005), May 28, 1968: Luscombe 8A (N1350K), Grand Island, NE, substantial damage
- [NTSB SEA67D0150](https://openairdocs.org/ntsb/SEA67D0150), Sep 1, 1966: Aeronca 7AC (N2004E), Auburn, WA, substantial damage
- [NTSB MIA66D0125](https://openairdocs.org/ntsb/MIA66D0125), Jul 20, 1965: Aeronca 7AC (N85243), Athens, TN, substantial damage

## FAA accident and incident reports (24)

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.

- [Incident 20260412003669I](https://openairdocs.org/incident/20260412003669I), Apr 12, 2026: Aeronca 7AC-CONV (N85243), Gettysburg, PA, Minor damage. Student pilot was landing on runway 24 at Gettysburg Regional Airport (W05). Upon touchdown, tailwheel malfunctioned giving the student pilot no rudder…
- [Accident 20250525006069A](https://openairdocs.org/incident/20250525006069A), May 25, 2025: Griggs John 701 (N514JG), Geneva, OH, Substantial damage, 1 fatal. The aircraft with [privacy data omitted]pilot and mechanic/pilot departed Germack Airport (7D9), Geneva oh runway 19 on a post maintenance flight. The aircraft…
- [Accident 20240703008869A](https://openairdocs.org/incident/20240703008869A), Jul 3, 2024: Cessna 140 (N3043S), Laramie, WY, Substantial damage. Pilot switched fuel selector to the off position instead of the opposite fuel tank. He was at 300 feet altitude and didn't have time to switch the selector…
- [Accident 20240413003359A](https://openairdocs.org/incident/20240413003359A), Apr 13, 2024: Cessna 140 (N4064N), Holt, FL, Substantial damage. Pilot states that while on short final to the grass strip, he mismanaged his sink rate. As a result, upon touch down, the aircraft bounced and flipped over…
- [Accident 20221005016269A](https://openairdocs.org/incident/20221005016269A), Oct 5, 2022: Aeronca 7BCM (N119TX), San Antonio, TX, Substantial damage. Attempting to demonistrate a 3 point landing. Bounced aircraft, and yawed 90 degrees. Added power to climb out, landing gear struck bridge wall that spans the…
- [Accident 20190821018039A](https://openairdocs.org/incident/20190821018039A), Aug 21, 2019: Cessna 120 (N4237N), Livermore, CA, Substantial damage. On 21 August 2019 at 11:50 am PDT, aircraft N4237N, a Cessna 120, was involved in an off field landing/crash off the departure end of Livermore municipal…
- [Accident 20170902011109A](https://openairdocs.org/incident/20170902011109A), Sep 2, 2017: Dedeaux Gary G GN-1 (N168BD), Elba, AL, Substantial damage. On 9/2/2017 at around 0900 local a pilot and his passenger attempted to take off downhill at his family farms unapproved grass strip. The engine made power and…
- [Accident 20140405005049A](https://openairdocs.org/incident/20140405005049A), Apr 5, 2014: Terry F King ZENITH 701 (N410KT), Labelle, FL, Substantial damage. The pilot stated that after checking the fuel quantity and balance and engine oil, he taxied that aircraft to runway 14 where performed mag checks. When asked…
- [Incident 20130516007669I](https://openairdocs.org/incident/20130516007669I), May 16, 2013: Prestridge Robert L MERLIN GT (N414BJ), Halls, TN, Minor damage. On may 16th approximately 1230 hr the owner/operator of N414BJ a Merlin Gt was conducting takeoff and landings at Halls municipal airport. The pilot conducted…
- [Accident 20121024027189A](https://openairdocs.org/incident/20121024027189A), Oct 24, 2012: Aeronca 7CCM (N4567E), North Hampton, NH, Substantial damage. On first supervised solo flight [privacy data omitted] was attempting to land on runway 20 (2100 ft, grass), at Hampton, NH. (7B3). On first & second attempts…
- [Accident 20090624008689A](https://openairdocs.org/incident/20090624008689A), Jun 24, 2009: Amtr GN1AIRCAMPER (N1736), Midlothian/Wax, TX, Substantial damage. (-23) On 06/24/09, around 0800 CST, [privacy data omitted], a privat pilot, took off from midway regional airport (jwy) to practice touch and go's in N1746, a…
- [Incident 20020408007849I](https://openairdocs.org/incident/20020408007849I), Apr 8, 2002: Luscom 8A (N1350K), Denver, CO, Minor damage. (-23) While landing on runway tail bounced and tail wheel spring bolt failed. No steering control. Aircraft towed off runway without incident.
- [Incident 20020316004319I](https://openairdocs.org/incident/20020316004319I), Mar 16, 2002: Luscom 8A (N1350K), Erie, CO. (-23) At approximately 1015AM mountain standard time, on March 16, 2002 at the Erie, Colorado, Tri-County Airport (48V), Mr. Roberts was observed hand-propping…
- [Incident 19940512025539I](https://openairdocs.org/incident/19940512025539I), May 12, 1994: Amtrsg JODELD11 (N1865), Salt Lake City, UT, Minor damage. Cleared runway and stopped on taxiway. A gust of wind blew aircraft up on nose. Damage to prop and carburetor air bo
- [Incident 19930804032399I](https://openairdocs.org/incident/19930804032399I), Aug 4, 1993: Bbavia 11AC (N3469E), Shelby, MI, Minor damage. Engine failed on local flight. Made off airport landing. Found NR4 cylinder valve had failed.
- [Accident 19930603016799A](https://openairdocs.org/incident/19930603016799A), Jun 3, 1993: Amtraa JUNIORACE (N17BA), Traverse City, MI, Substantial damage. Ground looped on landing roll. Dragged wing. Gear collapsed. Unlubricated tailwheel bearing froze. Gear fatigued.
- [Incident 19900412018659I](https://openairdocs.org/incident/19900412018659I), Apr 12, 1990: Bbavia 7AC (N84055), Branson, MO, Minor damage. Unable to control RPM. Forced landing. Found throttle control rod disconnected from throttle arm on carburetor.
- [Accident 19890425010279A](https://openairdocs.org/incident/19890425010279A), Apr 25, 1989: Bbavia 7AC (N85243), Marseilles, IL, Substantial damage. Took off uphill on Private strip into rising terrain. Caught tail wheel on a wire, stalled and impacted off airport
- [Accident 19860817058519A](https://openairdocs.org/incident/19860817058519A), Aug 17, 1986: Bbavia 7AC (N84055), Republic, MO, Substantial damage. Go around from low pass over intended landing site was sluggish. Sideloads collapsed landing gear at touchdown.
- [Incident 19810721048109I](https://openairdocs.org/incident/19810721048109I), Jul 21, 1981: Bbavia 7AC (N84055), Point Lookout, MO, Minor damage. During takeoff and landing practice the pilot ground looped the aircraft after a full stall landing.
- [Incident 19791124046979I](https://openairdocs.org/incident/19791124046979I), Nov 24, 1979: Luscom 8A (N77935), Kent, WA, Minor damage. When landing, gusty crosswind forced aircraft off runway, striking two parked aircraft. Damaged all.
- [Accident 19760913028369A](https://openairdocs.org/incident/19760913028369A), Sep 13, 1976: Luscom 8A (N1492B), Fairbanks, AK, Substantial damage. Elbow fittings partially plugged,sealant material.
- [Accident 19740425010499A](https://openairdocs.org/incident/19740425010499A), Apr 25, 1974: Blanca 7AC (N83023), San Jose, CA, Substantial damage
- [Accident 19730603013739A](https://openairdocs.org/incident/19730603013739A), Jun 3, 1973: Blanca 7AC (N84055), Hunter, KS, Substantial damage. Plt struck tree drg downwind takeoff climb,sod 1300FT rwy had upslope.

## Service difficulty reports (28)

As reported by operators and repair stations, by the model named in the report.

- [SDR 2025FA0000450](https://openairdocs.org/sdr/2025FA0000450), Jul 5, 2025: AIR BOX. INFLT SEPARATION. INSTALLED NEW UNIVAIR FAA/PMA CARBURETOR AIR-BOX, P/N U4-601-1 (144348). AFTER 1.3 HOURS FLIGHT TIME THE AIR OUTLET TUBE FLANGE ON THE BOTTOM OF THE BOX WHICH H
- [SDR 2024FA0000555](https://openairdocs.org/sdr/2024FA0000555), Aug 1, 2024: ISOLATION MOUNT. CRACKED. DURING THE REPLACEMENT OF THE ENGINE MOUNTS, WE FOUND THAT THE TORQUE CALLED OUT IN THE MAINTENANCE MANUAL (CESSNA 100- SERIES SERVICE MANUAL 1962 AND PRIOR PAR
- [SDR 2023FA0000315](https://openairdocs.org/sdr/2023FA0000315), Apr 27, 2023: PROPELLER. BROKEN. ABOUT FIVE INCHES OF PROPELLER BLADE #1 SEPARATED FROM TIP DURING FLIGHT REQUIRING AN IMMEDIATE EMERGENCY LANDING.
- [SDR 2022FA0000173](https://openairdocs.org/sdr/2022FA0000173), Mar 29, 2022: MAGNETO. BROKEN. MAGNETO IMPULSE BROKEN INTO SEVERAL PARTS. HAVE PHOTOS OF THE PARTS THAT CAN BE E-MAILED UP ON REQUEST.
- [SDR 2016FA0000187](https://openairdocs.org/sdr/2016FA0000187), Jan 31, 2016: WHEEL HALF. FAILED. LEFT INNER WHEEL HALF FAILED ON LANDING ROLL. RACE SHELF BROKEN OFF AND FOUND INSIDE WHEEL. NO DAMAGE TO LANDING GEAR AXLE, BRAKE SHOE MECHANISM/INSTALLATION, L
- [SDR CA120516001](https://openairdocs.org/sdr/CA120516001), Apr 21, 2012: BRAKE ASSY. FAILED. (CAN) LT BRAKE ASSY FAILED ON LANDING AND APPLICATION OF BRAKES. BRAKE ROTOR AND BRAKE CALIPER DESTROYED AFTER APPLICATION AND RENDERING BRAKE SYS INOPERATIVE O
- [SDR CA091113003](https://openairdocs.org/sdr/CA091113003), Nov 5, 2009: GUIDE. BROKEN. (CAN) BROKEN VALVE GUIDE DETECTED AS THE ANNUAL 1 100 HR INSPECTION. CYLINDER ASSY REMOVED, LOW COMPRESSION ON DIFFERENTIAL TEST 20/80 SENT TO AMO FOR REPAIR NO
- [SDR 2009FA0000622](https://openairdocs.org/sdr/2009FA0000622), Jun 11, 2009: CRANKSHAFT. SHEARED. CRANKSHAFT SHEARED WHILE IN FLIGHT.
- [SDR 2008FA0000301](https://openairdocs.org/sdr/2008FA0000301), Apr 18, 2008: MUFF. FAILED. AFTER A FLIGHT, IT WAS NOTED THAT A PORTION OF SCAT HOSE WAS HANGING FROM THE BOTTOM OF COWLING OPENING. UPON INSPECTION IT WAS FOUND THAT THE CARBURETOR HEAT F
- [SDR 2008FA0000153](https://openairdocs.org/sdr/2008FA0000153), Feb 12, 2008: CHAIN. LOOSE. LT FUEL GAUGE INDICATED 10 GAL. IN TANK AT ALL FUEL LEVELS. THE TANK WAS DRAINED AND ACCESS COVER REMOVED. THE FUEL CAP RETAINING CHAIN WAS FOUND TO HAVE COME L
- [SDR CA070717009](https://openairdocs.org/sdr/CA070717009), May 12, 2007: BRACKET. BROKEN. (CAN) V-BRACKET OF SPINNER BROKE ON ONE SIDE, THAT CAUSED OFFSET OF SPINNER WHICH CAUSED VIBRATION AND DECIDED TO CONDUCT A PRECAUTIONARY LANDING ON A FARMERS F
- [SDR 2006FA0001034](https://openairdocs.org/sdr/2006FA0001034), Oct 27, 2006: OIL FILTER. CONTAMINATED. DURING CRUISE FLIGHT, OIL PRESSURE DROPPED TO BELOW MINIMUM REDLINE. PRECAUTIONARY LANDING WAS MADE. ON INSPECTION, DISCOVERED RECENTLY INSTALLED (2 HOURS IN SE
- [SDR 2006FA0001035](https://openairdocs.org/sdr/2006FA0001035), Oct 27, 2006: OIL FILTER. CONTAMINATED. DURING CRUISE FLIGHT, OIL PRESSURE DROPPED TO BELOW MINIMUM REDLINE. PRECAUTIONARY LANDING WAS MADE. ON INSPECTION, DISCOVERED RECENTLY INSTALLED (2 HOURS IN SE
- [SDR CA040430001](https://openairdocs.org/sdr/CA040430001), Apr 26, 2004: RIB. CORRODED. (CAN) DURING INSPECTION TO COMPLY WITH AD 2003-21-01 SEVERE CORROSION FOUND ON FORWARD END OF RIB, AFT OF REAR SPAR, IN THE RT CENTER SECTION, BETWEEN THE FUSEL
- [SDR CA040312003](https://openairdocs.org/sdr/CA040312003), Mar 12, 2004: CYLINDER HEAD. MISALIGNED. (CAN) ENGINE WAS SENT TO ENGINE SHOP FOR PROP STRIKE INSPECTION. UPON REINSTALLATION OF NR 1 CYLINDER, IT WAS DISCOVERED THAT THE BARREL AND HEAD WERE MISALIGNE
- [SDR 2004FA0000080](https://openairdocs.org/sdr/2004FA0000080), Jan 19, 2004: SPAR. CORRODED. AD 2002-26-02 CORROSION INSPECTION: REMOVED BOTH WINGS AND BOTH FUEL TANKS. INSPECTED ENTIRE CENTER SECTION AND FOUND FOUR QUARTER SIZED AREAS OF LIGHT CORROSIO
- [SDR 2003FA0000618](https://openairdocs.org/sdr/2003FA0000618), Jun 10, 2003: RIB. CORRODED. AD 2002-26-02 ADMENDMENT 39-12987, MFG SERVICE BULLETIN NR 31. METHOD 1, INSPECTION HOLES IN WING CENTER SECTION. INSPECTED FRONT AND REAR SPARS...NO EVIDENCE O
- [SDR CA030515003](https://openairdocs.org/sdr/CA030515003), May 9, 2003: BELLCRANK. CRACKED. (CAN) DURING INVESTIGATION THE RUDDER BELLCRANK WAS FOUND CRACKED.
- [SDR 99ZZZX4684](https://openairdocs.org/sdr/99ZZZX4684), Nov 29, 1999: ROD. FAILED. PILOT REPORTED LOSS OF OIL PRESSURE. THIS WAS FOLLOWED BY ABNORMAL ENGINE SOUNDS. UPON INSPECTION, THE ENGINE TURNED FREELY, THE CABLE WAS FOUND CRACKED ABOVE T
- [SDR 99ZZZX3066](https://openairdocs.org/sdr/99ZZZX3066), Jul 1, 1999: PISTON RING. FAILED. REMOVED CYLINDERS BECAUSE LOWER COMPRESSION. FOUND BROKEN RINGS ON NR 2, NR 3, AND NR 4 CYLINDERS. CAUSE UNKNOWN.
- [SDR AU990098](https://openairdocs.org/sdr/AU990098), Jan 20, 1999: CRANKSHAFT. DAMAGED. (AUS) CRANKSHAFT AND TIMING GEARS DAMAGED. ENGINE HAD BEEN OVERHAULED IN THE USA APPROXIMATELY 285 HOURS PREVIOUSLY.
- [SDR CA980602091](https://openairdocs.org/sdr/CA980602091), May 29, 1998: BLADE. CORRODED. (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. CORROSION REMOVED.
- [SDR 98ZZZX2687](https://openairdocs.org/sdr/98ZZZX2687), Dec 12, 1997: GENERATOR. FAILED. PARTS 530412 NUT, 2.531325 GEAR 530407, SLEEVE 4.632050 BUSHING 352030 RETAINER. THESE COMPONENTS FAILED CAUSING THE GENERATOR SHAFT TO FAIL. THE PARTS WERE CHE
- [SDR CA970709003](https://openairdocs.org/sdr/CA970709003), Jun 16, 1997: VERTICAL STAB. CRACKED. (CAN) LEADING EDGE 4130 TUBE OF VERTICAL STABILIZER FOUND CRACKED THROUGH JUST ABOVE THE SOCKET ON THE FUSELAGE.
- [SDR 97ZZZX790](https://openairdocs.org/sdr/97ZZZX790), Jan 20, 1997: DISTRIBUTOR BLK. WORN. TROUBLESHOT IGNITION SYSTEM. FOUND LEFT MAGNETO TO BE PROBLEM. DISASSEMBLED MAGNETO AND FOUND ROTOR GEAR RUBBING ON DISTRIBUTOR BLOCK HOUSING. DISTRIBUTOR BLOCK
- [SDR 97ZZZX557](https://openairdocs.org/sdr/97ZZZX557), Dec 16, 1996: VALVE. FAILED. NR 1 CYLINDER SWALLOWED EXHAUST VALVE. HEAD OF VALVE EMBEDDED IN PISTON.
- [SDR CA960527006](https://openairdocs.org/sdr/CA960527006), Apr 15, 1996: SPAR. CRACKED. (CAN)ON INSPECTION THE REAR SPAR WAS FOUND FAILED (CRACKED) AT THE RIGHT HAND REAR SPAR ROOT END BISCUIT. IT WAS NOTED TO HAVE FAILED ACROSS THE TOP AT THE SECT
- [SDR CA960304004](https://openairdocs.org/sdr/CA960304004), Feb 13, 1996: FUEL. CONTAMINATED. (CAN) DURING FINAL APPROACH, ENGINE STARTED TO RUN ROUGH, BUT WORKING THROTTLES SEEMED TO FIX PROBLEM. ON SHORT FINAL, ENGINE QUIT AND THEN PROPELLER STOPPED. G

## STCs that may be installed (OpenAirDocs) (41)

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 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
- [STC SE2932SW](https://openairdocs.org/stc/SE2932SW): Install carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive. Alcor LLC
- [STC SE208SO](https://openairdocs.org/stc/SE208SO): Installation of ice indicator in the carburetor. LegacySTC.com. Lists C85 Series
- [STC SE00145WI](https://openairdocs.org/stc/SE00145WI): Installation of B&C Specialty Products Model BC 320-( ) Engine Starter. B & C Specialty Products Inc
- [STC SE03232CH](https://openairdocs.org/stc/SE03232CH): Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application. Hartzell Propeller Inc
- [STC SE04577CH](https://openairdocs.org/stc/SE04577CH): Install an electronic engine ignition system. Electroair Acquisition Corp
- [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
- [STC SE00533SE](https://openairdocs.org/stc/SE00533SE): Installation of Real Gasket Corporation Continental Engine Pushrod Tube Modification. Real Gaskets Tennessee
- [STC SE7559SW](https://openairdocs.org/stc/SE7559SW): Install adapter to permit use of a spin-on oil filter. Stratus Tool Technologies LLC
- [STC SE10129SC](https://openairdocs.org/stc/SE10129SC): Installation of rotocoil, valve springs, ni-resist valve guide, exhaust valve with chrome flash on stem, and rocker shaft with thrust buttons. Continental Motors, Inc
- [STC SE34WE](https://openairdocs.org/stc/SE34WE): Installation of Electro-Coatings, Inc., piston rings on Continental pistons. Continental Motors, Inc
- [STC SE4247SW](https://openairdocs.org/stc/SE4247SW): Regrind crankshaft to .020 undersize on crankpin and main journals. Continental Motors, Inc. Lists C85 Series
- [STC SE8113SW](https://openairdocs.org/stc/SE8113SW): Installation of any or all parts identified by Airmotive drawing/parts application list AEC9109-2. Continental Motors, Inc. Lists C85 Series
- [STC SE7562SW](https://openairdocs.org/stc/SE7562SW): Install adapter to permit use of a spin-on oil filter. Stratus Tool Technologies LLC
- [STC SE3330NM](https://openairdocs.org/stc/SE3330NM): Continental valve cover gasket. Real Gaskets Tennessee
- [STC SE01309AT](https://openairdocs.org/stc/SE01309AT): Modify engines. Lowe Aviation Aircraft Maintenance
- [STC SE09002SC](https://openairdocs.org/stc/SE09002SC): Regrind Teledyne Continental crankshafts, to .020-inch undersize on crankpin and main journals. Aircraft Specialties Services Inc. Lists C85 Series
- [STC SE01943CH](https://openairdocs.org/stc/SE01943CH): Add the following approved fuels: unleaded automotive gasoline 87 minimum antiknock index, per ASTM Specification D-439 or D-4814 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227. Experimental Aircraft Association Inc
- [STC SE634GL](https://openairdocs.org/stc/SE634GL): Superseded by STC SE01943CH. Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index. EAA Aviation Foundation. Lists C85 Series
- [STC SE154CH](https://openairdocs.org/stc/SE154CH): Engine oil pump repair/rework specifications and procedures. Harmony Machine Prod Inc
- [STC ST00435AT](https://openairdocs.org/stc/ST00435AT): Overhaul/repair of the Delco starter adapter drive (P/N 1971890) used with Delco starters P/N's 11096656 and 1109660. Aerotech. Lists C85 Series
- [STC SE02172AT](https://openairdocs.org/stc/SE02172AT): Replace engine crankcase with model O-200 crankcase. Swords Don. Lists C85 Series
- [STC SE09513SC](https://openairdocs.org/stc/SE09513SC): Installation and usage of Exxon 20W50 Multigrade aircraft engine oil conforming to Exxon Oil Formulation WS-3013. Exxon Company USA. Lists C85 Series
- [STC SE02004AT](https://openairdocs.org/stc/SE02004AT): Installation of Teledyne Continental Motors (TCM) model O-200 crankshaft, connecting rods and pistons (Superior Air Parts pistons are also approved). Swords Donald H. Lists C85 Series
- [STC SE00979AT](https://openairdocs.org/stc/SE00979AT): Installation of a Teledyne Continental model O-200 crankshaft, connecting rods and pistons. Aircraft Specialties Services Inc. Lists C85 Series
- [STC SE1-201](https://openairdocs.org/stc/SE1-201): Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D)). MidContinent Instru Co Inc. Lists C85 Series
- [STC SE00164SE](https://openairdocs.org/stc/SE00164SE): Installation of Avglas components to modify carburetor air housing assemblies. McFarlane Aviation, Inc. Lists C85 Series
- [STC SE01592AT](https://openairdocs.org/stc/SE01592AT): Modify the crankcase of the listed engines. Swords Don. Lists C85 Series
- [STC SE00350SE](https://openairdocs.org/stc/SE00350SE): Installation of sump mounted chip detector. Aviation Development Corporation
- [STC SE00262NY](https://openairdocs.org/stc/SE00262NY): Installation of Canadian Aero Manufacturing Pull Start Clutch, P/N 1971890-N or 1971890-M. Canadian Aero Manufacturing. Lists C85 Series
- [STC SE154CE](https://openairdocs.org/stc/SE154CE): Engine oil pump repair/rework specifications and procedures. Allison James R. Lists C85 Series
- [STC SE8669SW](https://openairdocs.org/stc/SE8669SW): Installation of roller rocker arm. Performance Engineering
- [STC SE898NE](https://openairdocs.org/stc/SE898NE): Installation of 60 amp. alternator, Cessna P/N C611501-0204, -0203, -0202, -0201 or Ford P/N DOFF-10300-F in lieu of existing generator. Barnstormers Aviation
- [STC SE5113NM](https://openairdocs.org/stc/SE5113NM): Install oil filter. Lessard Daryle. Lists C85 Series
- [STC SE5879SW](https://openairdocs.org/stc/SE5879SW): Use of Phillips X/C II 20W-50 and25W-60 oil (OSS 55875) in all Avco reciprocating aircraft engines from 65 to 450 BHP. Phillips Petroleum Co. Lists C85 Series
- [STC SE2030CE](https://openairdocs.org/stc/SE2030CE): Add approved fuel: unleaded automotive gasoline, 87 minimum anitknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2. Petersen Aviation Inc
- [STC SE80NE](https://openairdocs.org/stc/SE80NE): Installation and usage of Bel-Ray synthetic aviation oil, Bel-Ray Aero 1, (nonsupercharged), horizontally opposed direct drive, aircraft engines of 350 hp. or less. Bel-Ray Company, Inc. Lists C85 Series
- [STC SE1445SO](https://openairdocs.org/stc/SE1445SO): Use of Aero-blend oil additive in Teledyne (non turbocharged) aircraft engines. ProTec. Lists C85 Series
- [STC SE984SW](https://openairdocs.org/stc/SE984SW): Delco 55A ampere alternator. (C85 SERIES Suffix F Series). Waldrop Lee A. Lists C85 Series
- [STC SE3CE](https://openairdocs.org/stc/SE3CE): R-30-A alternator. Repke Kenneth J. Lists C85 Series
- [STC SE44WE](https://openairdocs.org/stc/SE44WE): Use of Kling Aviation Oil, Specifications KL-100, KL-200 and KL-300 in Continental and Lycoming engines. Kling Oil Company. Lists C85 Series

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