# Mooney M20B

- Type: Aircraft model (FAA registry)
- Registry code: 5870206
- Manufacturer (registry): MOONEY
- Model: M20B
- Aircraft type: Fixed wing single engine
- Category: Airplane
- Engines: 1 · Reciprocating
- Seats: 4
- Weight class: Up to 12,499 lb
- Cruise speed: 127 mph
- Certification: Type certificated
- Data sheet: [TCDS 2A3](https://openairdocs.org/tcds/2A3) (OpenAirDocs)
- Holder: Mooney International Corporation
- Registered aircraft: 98
- Page: https://openairdocs.org/model/mooney-m20b

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 2012-05-09](https://openairdocs.org/ad/2012-05-09): Stabilizers · Mooney M20B, M20C, M20D and 10 more. Effective Mar 20, 2012
- [AD 2006-12-07](https://openairdocs.org/ad/2006-12-07): ECi cylinder assemblies · Aerostar AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 386 more. Effective Jul 11, 2006
- [AD 2006-03-08](https://openairdocs.org/ad/2006-03-08): Vacuum pumps · Aero Advantage 14-19, 14-19-2, 14-19-3 and 299 more. Effective Mar 10, 2006
- [AD 2005-01-19](https://openairdocs.org/ad/2005-01-19): Mode S transponders · GARMIN International GTX 330D, GTX 330, GTX 33D and 830 more. Effective Feb 23, 2005
- [AD 2004-25-04](https://openairdocs.org/ad/2004-25-04): O & N Bladder Fuel Cell · Mooney M20B, M20C, M20D and 4 more. Effective Jan 21, 2005
- [AD 2001-23-17](https://openairdocs.org/ad/2001-23-17): GNS 430 units · Cessna 172, 182, 206 and 209 more. Effective Dec 28, 2001
- [AD 98-24-11](https://openairdocs.org/ad/98-24-11): Aileron Control Links · Mooney M20B, M20C, M20D and 8 more. Effective Dec 28, 1998
- [AD 98-25-02](https://openairdocs.org/ad/98-25-02): Top-mounted Antenna · Bell Helicopter Textron Canada 407, 172, 172A and 243 more. Effective Dec 22, 1998
- [AD 98-14-03](https://openairdocs.org/ad/98-14-03): Transponders · Cessna 172, 172A, 172B and 230 more. Effective Aug 16, 1998
- [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 85-24-03](https://openairdocs.org/ad/85-24-03): Fuel Tank Bays and Rib Station Inspection · Mooney M20B, M20C, M20D and 6 more. Effective Jan 6, 1986
- [AD 81-19-04](https://openairdocs.org/ad/81-19-04): Hose Assembly · Rajay Hose Assemblies, 500A, 500B and 87 more. Effective Sep 17, 1981
- [AD 81-15-03](https://openairdocs.org/ad/81-15-03): Engine Inlet Air Filters · Replace existing engine induction air filter (Brackett Aero Filters STC SA693CE or SA71GL). Effective Jul 20, 1981
- [AD 77-17-04](https://openairdocs.org/ad/77-17-04): Control Wheel Shaft · Mooney M20, M20A, M20B and 5 more. Effective Jul 7, 1978
- [AD 75-23-04](https://openairdocs.org/ad/75-23-04): Electric Gear Systems · Mooney M20, M20A, M20B and 12 more. Effective Dec 8, 1975
- [AD 73-21-01](https://openairdocs.org/ad/73-21-01): Flight Control Landing Gear Systems · Mooney M20, M20A, M20B and 5 more. Effective Oct 10, 1973
- [AD 61-22-07](https://openairdocs.org/ad/61-22-07): Fuel and Oil Pressure Gage Lines · Mooney M20, M20A and M20B. Effective Nov 2, 1961

## Information bulletins (advisory) (5)

- [SAIB 2023-02](https://openairdocs.org/saib/2023-02): Landing Gear System. Issued Mar 3, 2023
- [SAIB SW-18-31](https://openairdocs.org/saib/SW-18-31): NAVIGATION, ATTITUDE, AND DIRECTION DATA SYSTEM. Issued Nov 21, 2018
- [SAIB CE-14-12](https://openairdocs.org/saib/CE-14-12): Landing Gear System. Issued Mar 14, 2014
- [SAIB NE-13-32](https://openairdocs.org/saib/NE-13-32): Propeller Spinner Section. Issued May 9, 2013
- [SAIB CE-09-38](https://openairdocs.org/saib/CE-09-38): Wings: Installation of Supplemental Type Certificate (STC) Wing Tip Fairings. Issued Jul 7, 2009

## Registered aircraft (98, first 50)

- [N10YM](https://openairdocs.org/aircraft/N10YM): [Danhauer Christopher W](https://openairdocs.org/faa-owner/DANHAUER%20CHRISTOPHER%20W), [Marshall, TX](https://openairdocs.org/faa-place/TX/Marshall), built 1961, S/N 1753
- [N123L](https://openairdocs.org/aircraft/N123L): [Bloomfield Roger D](https://openairdocs.org/faa-owner/BLOOMFIELD%20ROGER%20D), [Nathrop, CO](https://openairdocs.org/faa-place/CO/Nathrop), built 1962, S/N 1808
- [N17DK](https://openairdocs.org/aircraft/N17DK): [Diamond B Farm Inc](https://openairdocs.org/faa-owner/DIAMOND%20B%20FARM%20INC), [Gamaliel, KY](https://openairdocs.org/faa-place/KY/Gamaliel), built 1961, S/N 1712
- [N3WP](https://openairdocs.org/aircraft/N3WP): [Hagar Kevin J](https://openairdocs.org/faa-owner/HAGAR%20KEVIN%20J), [Skiatook, OK](https://openairdocs.org/faa-place/OK/Skiatook), built 1961, S/N 1820
- [N657TB](https://openairdocs.org/aircraft/N657TB): [Wilson Adrian H](https://openairdocs.org/faa-owner/WILSON%20ADRIAN%20H), [Orange Park, FL](https://openairdocs.org/faa-place/FL/Orange%20Park), built 1961, S/N 1901
- [N6764C](https://openairdocs.org/aircraft/N6764C): [Mac'S Seaplane Service LLC](https://openairdocs.org/faa-owner/MAC'S%20SEAPLANE%20SERVICE%20LLC), [Milan, IN](https://openairdocs.org/faa-place/IN/Milan), S/N 1802
- [N6BP](https://openairdocs.org/aircraft/N6BP): [Devoll Jeffrey](https://openairdocs.org/faa-owner/DEVOLL%20JEFFREY), [Sacramento, CA](https://openairdocs.org/faa-place/CA/Sacramento), S/N 1823
- [N74501](https://openairdocs.org/aircraft/N74501): [Barnes Michael N](https://openairdocs.org/faa-owner/BARNES%20MICHAEL%20N), [Lindstrom, MN](https://openairdocs.org/faa-place/MN/Lindstrom), built 1961, S/N 1812
- [N74502](https://openairdocs.org/aircraft/N74502): [Land Dustin M](https://openairdocs.org/faa-owner/LAND%20DUSTIN%20M), [Bascom, FL](https://openairdocs.org/faa-place/FL/Bascom), built 1961, S/N 1813
- [N74505](https://openairdocs.org/aircraft/N74505): [Redlands, CA](https://openairdocs.org/faa-place/CA/Redlands), built 1961, S/N 1816, Registration pending
- [N74507](https://openairdocs.org/aircraft/N74507): [Bas Part Sales LLC](https://openairdocs.org/faa-owner/BAS%20PART%20SALES%20LLC), [Greeley, CO](https://openairdocs.org/faa-place/CO/Greeley), built 1961, S/N 1818
- [N74510](https://openairdocs.org/aircraft/N74510): [Hood Joseph L](https://openairdocs.org/faa-owner/HOOD%20JOSEPH%20L), [Ann Arbor, MI](https://openairdocs.org/faa-place/MI/Ann%20Arbor), built 1962, S/N 1904
- [N74511](https://openairdocs.org/aircraft/N74511): [A & D Wings LLC](https://openairdocs.org/faa-owner/A%20%26%20D%20WINGS%20LLC), [Clarkston, MI](https://openairdocs.org/faa-place/MI/Clarkston), built 1961, S/N 1822
- [N74513](https://openairdocs.org/aircraft/N74513): [Munasinghe Chanaka](https://openairdocs.org/faa-owner/MUNASINGHE%20CHANAKA), [Portland, OR](https://openairdocs.org/faa-place/OR/Portland), built 1961, S/N 1824
- [N74514](https://openairdocs.org/aircraft/N74514): [Krupinski Floyd M](https://openairdocs.org/faa-owner/KRUPINSKI%20FLOYD%20M), [Chugiak, AK](https://openairdocs.org/faa-place/AK/Chugiak), built 1961, S/N 1825
- [N74516](https://openairdocs.org/aircraft/N74516): [Daniel Gary T](https://openairdocs.org/faa-owner/DANIEL%20GARY%20T), [Athens, GA](https://openairdocs.org/faa-place/GA/Athens), built 1961, S/N 1827
- [N74517](https://openairdocs.org/aircraft/N74517): [Linstad Daniel E](https://openairdocs.org/faa-owner/LINSTAD%20DANIEL%20E), [Canby, OR](https://openairdocs.org/faa-place/OR/Canby), built 1961, S/N 1906
- [N74522](https://openairdocs.org/aircraft/N74522): [Blue Line Holding LLC](https://openairdocs.org/faa-owner/BLUE%20LINE%20HOLDING%20LLC), [Little Falls, MN](https://openairdocs.org/faa-place/MN/Little%20Falls), built 1961, S/N 1833
- [N74525](https://openairdocs.org/aircraft/N74525): [Barnard Vaughn N III](https://openairdocs.org/faa-owner/BARNARD%20VAUGHN%20N%20III), [Raleigh, NC](https://openairdocs.org/faa-place/NC/Raleigh), S/N 1836
- [N74527](https://openairdocs.org/aircraft/N74527): [White Jesse J](https://openairdocs.org/faa-owner/WHITE%20JESSE%20J), [Penn Valley, CA](https://openairdocs.org/faa-place/CA/Penn%20Valley), S/N 1838
- [N74529](https://openairdocs.org/aircraft/N74529): [Harris Nathan J](https://openairdocs.org/faa-owner/HARRIS%20NATHAN%20J), [Preston, ID](https://openairdocs.org/faa-place/ID/Preston), built 1961, S/N 1840
- [N74533](https://openairdocs.org/aircraft/N74533): [Whalen Shenandoah](https://openairdocs.org/faa-owner/WHALEN%20SHENANDOAH), [Amelia, OH](https://openairdocs.org/faa-place/OH/Amelia), built 1961, S/N 1844
- [N74535](https://openairdocs.org/aircraft/N74535): [Rodgers Doyle W](https://openairdocs.org/faa-owner/RODGERS%20DOYLE%20W), [Longview, TX](https://openairdocs.org/faa-place/TX/Longview), built 1961, S/N 1846
- [N74542](https://openairdocs.org/aircraft/N74542): [Bauerle Lucas W](https://openairdocs.org/faa-owner/BAUERLE%20LUCAS%20W), [Albuquerque, NM](https://openairdocs.org/faa-place/NM/Albuquerque), built 1961, S/N 1853
- [N74545](https://openairdocs.org/aircraft/N74545): [Hopkins Tim W](https://openairdocs.org/faa-owner/HOPKINS%20TIM%20W), [Cincinnati, OH](https://openairdocs.org/faa-place/OH/Cincinnati), built 1961, S/N 1911
- [N74547](https://openairdocs.org/aircraft/N74547): [Travierso Alan S](https://openairdocs.org/faa-owner/TRAVIERSO%20ALAN%20S), [Farmington, UT](https://openairdocs.org/faa-place/UT/Farmington), built 1961, S/N 1913
- [N74549](https://openairdocs.org/aircraft/N74549): [Woodyard Tory](https://openairdocs.org/faa-owner/WOODYARD%20TORY), [Mcloud, OK](https://openairdocs.org/faa-place/OK/Mcloud), built 1961, S/N 1914
- [N74551](https://openairdocs.org/aircraft/N74551): [Maldonado Edward R](https://openairdocs.org/faa-owner/MALDONADO%20EDWARD%20R), [Independence, OR](https://openairdocs.org/faa-place/OR/Independence), built 1961, S/N 1862
- [N74562](https://openairdocs.org/aircraft/N74562): [Hamm Donald S](https://openairdocs.org/faa-owner/HAMM%20DONALD%20S), [Carrollton, TX](https://openairdocs.org/faa-place/TX/Carrollton), S/N 1873
- [N74565](https://openairdocs.org/aircraft/N74565): [Shai Evan](https://openairdocs.org/faa-owner/SHAI%20EVAN), [Oak Bluffs, MA](https://openairdocs.org/faa-place/MA/Oak%20Bluffs), built 1961, S/N 1876
- [N74566](https://openairdocs.org/aircraft/N74566): [Kerns Stanley M](https://openairdocs.org/faa-owner/KERNS%20STANLEY%20M), [Berryville, VA](https://openairdocs.org/faa-place/VA/Berryville), built 1961, S/N 1877
- [N74568](https://openairdocs.org/aircraft/N74568): [Willis Charles D](https://openairdocs.org/faa-owner/WILLIS%20CHARLES%20D), [Katy, TX](https://openairdocs.org/faa-place/TX/Katy), built 1961, S/N 1879
- [N74571](https://openairdocs.org/aircraft/N74571): [Mccurry Richard H](https://openairdocs.org/faa-owner/MCCURRY%20RICHARD%20H), [El Dorado, CA](https://openairdocs.org/faa-place/CA/El%20Dorado), built 1961, S/N 1882
- [N74573](https://openairdocs.org/aircraft/N74573): [Strout Adam Geoffrey](https://openairdocs.org/faa-owner/STROUT%20ADAM%20GEOFFREY), [Manchester, MA](https://openairdocs.org/faa-place/MA/Manchester), built 1961, S/N 1884
- [N74576](https://openairdocs.org/aircraft/N74576): [Varnes Mark R](https://openairdocs.org/faa-owner/VARNES%20MARK%20R), [Westminster, CA](https://openairdocs.org/faa-place/CA/Westminster), S/N 1887
- [N74579](https://openairdocs.org/aircraft/N74579): [Bethell A Ray](https://openairdocs.org/faa-owner/BETHELL%20A%20RAY), [Heavener, OK](https://openairdocs.org/faa-place/OK/Heavener), built 1961, S/N 1890
- [N74581](https://openairdocs.org/aircraft/N74581): [Lane Tyler R](https://openairdocs.org/faa-owner/LANE%20TYLER%20R), [Berthoud, CO](https://openairdocs.org/faa-place/CO/Berthoud), S/N 1892
- [N74582](https://openairdocs.org/aircraft/N74582): [Moo Nee LLC](https://openairdocs.org/faa-owner/MOO%20NEE%20LLC), [Vero Beach, FL](https://openairdocs.org/faa-place/FL/Vero%20Beach), built 1962, S/N 1893
- [N74586](https://openairdocs.org/aircraft/N74586): [Rainwater Farms LLC](https://openairdocs.org/faa-owner/RAINWATER%20FARMS%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), S/N 1897
- [N74587](https://openairdocs.org/aircraft/N74587): [Curtis David W](https://openairdocs.org/faa-owner/CURTIS%20DAVID%20W), [Watertown, NY](https://openairdocs.org/faa-place/NY/Watertown), built 1961, S/N 1898
- [N74700](https://openairdocs.org/aircraft/N74700): [Sillitoe Jarin L](https://openairdocs.org/faa-owner/SILLITOE%20JARIN%20L), [Mesquite, NV](https://openairdocs.org/faa-place/NV/Mesquite), S/N 1800
- [N74701](https://openairdocs.org/aircraft/N74701): [Du Sauzay Bart Jay II](https://openairdocs.org/faa-owner/DU%20SAUZAY%20BART%20JAY%20II), [Fayetteville, GA](https://openairdocs.org/faa-place/GA/Fayetteville), S/N 1899
- [N74704](https://openairdocs.org/aircraft/N74704): [Tarpein Beau J](https://openairdocs.org/faa-owner/TARPEIN%20BEAU%20J), [Newport, WA](https://openairdocs.org/faa-place/WA/Newport), built 1961, S/N 1704
- [N74705](https://openairdocs.org/aircraft/N74705): [Lindberg Thomas W](https://openairdocs.org/faa-owner/LINDBERG%20THOMAS%20W), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), built 1961, S/N 1705
- [N74707](https://openairdocs.org/aircraft/N74707): [Becker Kurt G](https://openairdocs.org/faa-owner/BECKER%20KURT%20G), [Dexter, NM](https://openairdocs.org/faa-place/NM/Dexter), S/N 1707
- [N74710](https://openairdocs.org/aircraft/N74710): [Alexander William R](https://openairdocs.org/faa-owner/ALEXANDER%20WILLIAM%20R), [Colleyville, TX](https://openairdocs.org/faa-place/TX/Colleyville), built 1961, S/N 1710
- [N74714](https://openairdocs.org/aircraft/N74714): [Gunnison Mark E](https://openairdocs.org/faa-owner/GUNNISON%20MARK%20E), [Beaverton, OR](https://openairdocs.org/faa-place/OR/Beaverton), built 1961, S/N 1714
- [N74715](https://openairdocs.org/aircraft/N74715): [Flying D LLC](https://openairdocs.org/faa-owner/FLYING%20D%20LLC), [Hinton, IA](https://openairdocs.org/faa-place/IA/Hinton), built 1961, S/N 1715
- [N74718](https://openairdocs.org/aircraft/N74718): [Jordan Victor M](https://openairdocs.org/faa-owner/JORDAN%20VICTOR%20M), [Carson City, NV](https://openairdocs.org/faa-place/NV/Carson%20City), built 1961, S/N 1900
- [N74719](https://openairdocs.org/aircraft/N74719): [Valerio Lori-Anne](https://openairdocs.org/faa-owner/VALERIO%20LORI-ANNE), [Corona, CA](https://openairdocs.org/faa-place/CA/Corona), built 1961, S/N 1804

All 98: https://openairdocs.org/model/mooney-m20b/aircraft.md

## NTSB investigations (94, 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 ERA23FA087](https://openairdocs.org/ntsb/ERA23FA087), Dec 13, 2022: Mooney M20B (N74586), Kellyton, AL, substantial damage, 1 fatal. Probable cause: A total loss of engine power due to fuel starvation.
- [NTSB GAA22WA047](https://openairdocs.org/ntsb/GAA22WA047), Dec 8, 2021: Mooney M20B (N74521), La Aurora, Guatemala, substantial damage
- [NTSB WPR21LA141](https://openairdocs.org/ntsb/WPR21LA141), Mar 24, 2021: Mooney M20B (N74786), Animas, NM, substantial damage. Probable cause: The pilot’s delayed use in the operation of carburetor heat which resulted in a loss of engine power due to carburetor icing.
- [NTSB WPR14FA262](https://openairdocs.org/ntsb/WPR14FA262), Jun 20, 2014: Mooney M20B (N74584), Page, AZ, substantial damage, 2 fatal. Probable cause: The pilot’s failure to maintain adequate clearance from terrain while maneuvering in a canyon in high-density altitude conditions.
- [NTSB WPR12CA166](https://openairdocs.org/ntsb/WPR12CA166), Apr 15, 2012: Mooney M20B (N74518), Rosamond, CA, substantial damage. Probable cause: A loss of engine power during takeoff due to fuel starvation as a result of the pilot’s selection of an empty fuel tank prior to departure.
- [NTSB LAX07LA114](https://openairdocs.org/ntsb/LAX07LA114), Mar 18, 2007: Mooney M20B (N74503), St. George, UT, substantial damage. Probable cause: Oil contamination of the right magneto. Factors were the airplane owner's failure to comply with manufacturer's service bulletins and overhaul porcedures.
- [NTSB NYC03LA172](https://openairdocs.org/ntsb/NYC03LA172), Aug 2, 2003: Mooney M20B (N33EM), Leonardtown, MD, substantial damage. Probable cause: A loss of engine power due to water contamination of the fuel. A factor was the fuel cap not being secured to the tank.
- [NTSB DEN03LA006](https://openairdocs.org/ntsb/DEN03LA006), Oct 14, 2002: Mooney M20B (N74530), Loa, UT, substantial damage. Probable cause: the pilot's inadvertent placement of the fuel selector position in the off position. A contributing factor was the pilot's lack of familiarity with the aircraft.
- [NTSB CHI99LA273](https://openairdocs.org/ntsb/CHI99LA273), Jul 26, 1999: Mooney M20B (N74523), Hayward, WI, substantial damage. Probable cause: the pilot's failure to maintain clearance with the surface of the lake. Factors associated with the accident were the low level flight, dusk light conditions, and the glassy water.
- [NTSB FTW99FA153](https://openairdocs.org/ntsb/FTW99FA153), May 29, 1999: Mooney M20B (N74706), Mesquite, TX, destroyed, 2 fatal. Probable cause: The failure by both pilots to maintain visual lookout. A factor was the inadequate radio communications maintained by both pilots while in the traffic pattern.
- [NTSB BFO94LA145](https://openairdocs.org/ntsb/BFO94LA145), Aug 23, 1994: Mooney M-20B (N778R), Marion, OH, substantial damage. Probable cause: Inadequate maintenance which resulted in the throttle cable becoming disconnected from the carburetor.
- [NTSB ATL94FA006](https://openairdocs.org/ntsb/ATL94FA006), Oct 17, 1993: Mooney M20B (N74724), Bethpage, TN, destroyed, 2 fatal. Probable cause: THE PILOT'S VFR FLIGHT INTO IMC, AND HIS FAILURE TO MAINTAIN AIRCRAFT CONTROL. FACTORS WERE THE PILOT'S FAILURE TO USE A PREFLIGHT BRIEFING SERVICE, AND THE LOW CEILINGS AND FOG AT THE ACCIDENT SITE.
- [NTSB BFO93FA147](https://openairdocs.org/ntsb/BFO93FA147), Aug 24, 1993: Mooney M20B (N74580), Landover, MD, substantial damage. Probable cause: FATIGUE FAILURE OF A PROPELLER BLADE, WHICH RESULTED IN SEVERE ENGINE VIBRATION AND SUBSEQUENT DAMAGE TO THE AIRPLANE. THE LACK OF SUITABLE TERRAIN FOR A FORCED LANDING WAS A RELATED FACTOR.
- [NTSB DEN90LA190](https://openairdocs.org/ntsb/DEN90LA190), Aug 25, 1990: Mooney M20B (N74562), Glenwood Spring, CO, substantial damage. Probable cause: WRONG RUNWAY SELECTION BY THE PILOT, RESULTING IN AN OVERRUN AND A COLLISION WITH A FENCE DURING LANDING ROLL. THE PREVAILING TAILWIND, RUNWAY INFORMATION AND MARKINGS, AND THE PILOT'S FAILURE TO USE…
- [NTSB CHI90LA238](https://openairdocs.org/ntsb/CHI90LA238), Aug 18, 1990: Mooney M20B (N74745), Winfield, KS, substantial damage. Probable cause: NON-COMPLIANCE OF AN AIRWORTHINESS DIRECTIVE BY MAINTENANCE PERSONNEL.
- [NTSB LAX90LA066](https://openairdocs.org/ntsb/LAX90LA066), Jan 7, 1990: Mooney M20B (N74520), Santa Ana, CA, substantial damage. Probable cause: THE FAILURE OF BOLTS RETAINING THE IDLER SHAFT ALLOWING THE CAM SHIFT TIMING TO CHANGE AND BY ITS FAILURE TO DRIVE THE LEFT MAGNETO.
- [NTSB NYC87LA242](https://openairdocs.org/ntsb/NYC87LA242), Aug 31, 1987: Mooney M20B (N77DL), Marlboro, NJ, destroyed
- [NTSB DEN87FA008](https://openairdocs.org/ntsb/DEN87FA008), Oct 23, 1986: Mooney M20B (N74739), Buffalo, WY, destroyed, 1 fatal
- [NTSB NYC83LA132](https://openairdocs.org/ntsb/NYC83LA132), Jun 4, 1983: Mooney M20B (N74788), Lakeville, MA, substantial damage
- [NTSB NYC83FA035](https://openairdocs.org/ntsb/NYC83FA035), Nov 29, 1982: Mooney M20B (N13213), Auburn, NY, destroyed, 2 fatal
- [NTSB LAX82DA339](https://openairdocs.org/ntsb/LAX82DA339), Sep 11, 1982: Mooney M20B (N74742), Scottsdale, AZ, substantial damage
- [NTSB DEN82FA057](https://openairdocs.org/ntsb/DEN82FA057), Apr 6, 1982: Mooney M20B (N74734), Near Salida, CO, destroyed, 2 fatal
- [NTSB FTW82FQA12](https://openairdocs.org/ntsb/FTW82FQA12), Dec 28, 1981: Mooney M20B (N792RW), Hillsboro, NM, substantial damage
- [NTSB LAX80FVM25](https://openairdocs.org/ntsb/LAX80FVM25), Apr 24, 1980: Mooney M20B (N74718), San Carlos, CA, substantial damage
- [NTSB LAX78FA009](https://openairdocs.org/ntsb/LAX78FA009), Nov 26, 1977: Mooney M20B (N74771), Tucson, AZ, destroyed, 2 fatal
- [NTSB OAK78DVG02](https://openairdocs.org/ntsb/OAK78DVG02), Oct 21, 1977: Mooney M-20B (N123L), Georgetown, CA, substantial damage
- [NTSB MIA77DLD62](https://openairdocs.org/ntsb/MIA77DLD62), May 28, 1977: Mooney M20B (N74534), Apalachicola, FL, destroyed
- [NTSB NYC77DHJ10](https://openairdocs.org/ntsb/NYC77DHJ10), Dec 6, 1976: Mooney M20B (N74723), Shirley, NY, incident, minor damage
- [NTSB MIA76DKJ84](https://openairdocs.org/ntsb/MIA76DKJ84), Jul 23, 1976: Mooney M20 (N74759), Huntsville, AL, substantial damage
- [NTSB IAD76FGM12](https://openairdocs.org/ntsb/IAD76FGM12), Oct 30, 1975: Mooney M20B (N74535), Erie, PA, substantial damage
- [NTSB FTW76AF008](https://openairdocs.org/ntsb/FTW76AF008), Jul 28, 1975: Mooney M20B (N74504), Marshall, AR, destroyed, 1 fatal
- [NTSB NYC74FHM24](https://openairdocs.org/ntsb/NYC74FHM24), Apr 13, 1974: Mooney M20B (N74583), Flanders, NJ, destroyed
- [NTSB MIA74AM082](https://openairdocs.org/ntsb/MIA74AM082), Mar 21, 1974: Mooney M20B (N74774), Punta Gorda, FL, destroyed, 2 fatal
- [NTSB IAD74DKM32](https://openairdocs.org/ntsb/IAD74DKM32), Dec 26, 1973: Mooney M20B (N74578), Rosman, NC, substantial damage
- [NTSB CHI74FEI17](https://openairdocs.org/ntsb/CHI74FEI17), Dec 8, 1973: Mooney M20B (N74585), Elyria, OH, substantial damage
- [NTSB OAK74AJA08](https://openairdocs.org/ntsb/OAK74AJA08), Dec 2, 1973: Mooney M20B (N74519), Kamuela, HI, substantial damage
- [NTSB SEA74DYC10](https://openairdocs.org/ntsb/SEA74DYC10), Aug 13, 1973: Mooney M20B (N74796), Hillsboro, OR, substantial damage
- [NTSB FTW73FRA11](https://openairdocs.org/ntsb/FTW73FRA11), Oct 13, 1972: Mooney M20B (N74546), Brazoria, TX, substantial damage
- [NTSB LAX73FUD03](https://openairdocs.org/ntsb/LAX73FUD03), Sep 4, 1972: Mooney M20B (N74703), Compton, CA, destroyed
- [NTSB CHI73ACO24](https://openairdocs.org/ntsb/CHI73ACO24), Aug 24, 1972: Mooney M20B (N74709), Lansing, MI, destroyed, 3 fatal
- [NTSB NYC72FLJ22](https://openairdocs.org/ntsb/NYC72FLJ22), Jan 21, 1972: Mooney M20B (N74704), Wilmington, NC, substantial damage
- [NTSB CHI72DEE45](https://openairdocs.org/ntsb/CHI72DEE45), Nov 13, 1971: Mooney M20B (N74578), Rockford, IL, substantial damage
- [NTSB LAX72FUM01](https://openairdocs.org/ntsb/LAX72FUM01), Jul 6, 1971: Mooney M20B (N74749), Chula Vista, CA, substantial damage
- [NTSB IAD71DLJ29](https://openairdocs.org/ntsb/IAD71DLJ29), Jun 19, 1971: Mooney M20B (N74708), Wise, NC, destroyed
- [NTSB OAK71DVW02](https://openairdocs.org/ntsb/OAK71DVW02), Jul 24, 1970: Mooney M20B (N74587), Lone Pine, CA, substantial damage
- [NTSB NYC71FGM03](https://openairdocs.org/ntsb/NYC71FGM03), Jul 12, 1970: Mooney M20B (N74763), Johnstown, PA, substantial damage
- [NTSB MIA70DKT14](https://openairdocs.org/ntsb/MIA70DKT14), Mar 22, 1970: Mooney M20C (N74721), N.Atlantic Ocean (Atlantic Ocean), destroyed
- [NTSB FTW70F0159](https://openairdocs.org/ntsb/FTW70F0159), Aug 16, 1969: Mooney M20B (N74575), Quitman, AR, destroyed
- [NTSB MKC70D0002](https://openairdocs.org/ntsb/MKC70D0002), May 19, 1969: Mooney M20B (N74765), Stout, IA, substantial damage
- [NTSB CHI69F0614](https://openairdocs.org/ntsb/CHI69F0614), May 4, 1969: Mooney M20B (N74549), Lake City, MI, substantial damage

All 94: https://openairdocs.org/model/mooney-m20b/ntsb.md

## FAA accident and incident reports (99, 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.

- [Incident 20250925013829I](https://openairdocs.org/incident/20250925013829I), Sep 25, 2025: Mooney M20B (N74745), Dallas, TX, Minor damage. Pilot departed F69 at 0956 local. After take off he noticed an alternator malfunction. Pilot returned to land at F69 runway 34. Pilot stated that he did not…
- [Incident 20250502005079I](https://openairdocs.org/incident/20250502005079I), May 2, 2025: Mooney M20B (N812CH), Starbuck, MN, Minor damage. On may 2, 2025 on a routine training flight, the crew, consisting of a flight instructor and student pilot, had been practicing landings for a student pilot.…
- [Incident 20250409007069I](https://openairdocs.org/incident/20250409007069I), Apr 9, 2025: Mooney M20B (N74566), Chesapeake, VA, Minor damage. Chesapeake, Virginia: a Mooney M20B departed the left side of the runway during initial takeoff roll. The pilot regained control of the aircraft while it was…
- [Incident 20230723010949I](https://openairdocs.org/incident/20230723010949I), Jul 23, 2023: Mooney M20B (N74565), Vineyard Haven, MA, Minor damage. On July 23, 2023, a 1961 Mooney M20B, landed 2000 ft. south of the Katama Airpark (1B2) grass airfield in a heavily vegetated part of martha’s Vineyard. The…
- [Accident 20221213018309A](https://openairdocs.org/incident/20221213018309A), Dec 13, 2022: Mooney M20B (N74586), Kellyton, AL, Substantial damage, 1 fatal. Pilot was flying from pxe to eky, reported a rough running engine and was diverted to alx. The pilot reported the engine was back but requested to continue on…
- [Accident 20210324002599A](https://openairdocs.org/incident/20210324002599A), Mar 24, 2021: Mooney M20B (N74786), Lordsburg, NM, Destroyed. On March 24, 2021, at 0021 MDT, N74786, a Mooney aircraft company model M20B, single engine airplane, [privacy data omitted], was on a cross country flight…
- [Incident 20201115014389I](https://openairdocs.org/incident/20201115014389I), Nov 15, 2020: Mooney M20B (N74507), Newton, UT, Minor damage. During a biannual flight review the PIC switched off the fuel selector valve while simulating an engine failure. This starved the engine of fuel and when the…
- [Incident 20200504007469I](https://openairdocs.org/incident/20200504007469I), May 4, 2020: Mooney M20B (N74562), Greenville, TX, Minor damage. 14 CFR 91 VFR flight from commerce TX (2F7) to caddo mills TX (7F3). Instructional flight with CFI and aircraft owner aboard. While enroute at approximately…
- [Incident 20190525005109I](https://openairdocs.org/incident/20190525005109I), May 25, 2019: Mooney M20B (N74566), Winchester, VA, Minor damage. N74566 is a 1961 Mooney M20B [privacy data omitted]. The standard a/w certificate date is 11 October 1961 and the valid registration certification issue date…
- [Incident 20180329000169I](https://openairdocs.org/incident/20180329000169I), Mar 29, 2018: Mooney M20B (N74513), Hillsboro, OR, Minor damage. At approximately 1300 LCL, a student pilot and flight instructor were conducting flight training at portland-Hillsboro Airport. Upon the first landing of the…
- [Incident 20160826016659I](https://openairdocs.org/incident/20160826016659I), Aug 26, 2016: Mooney M20B (N74711), Bremerton, WA, Minor damage. Aircraft touched down on runway with landing gear in up position.
- [Incident 20141023019489I](https://openairdocs.org/incident/20141023019489I), Oct 23, 2014: Mooney M20B (N74533), Paoli, IN, Minor damage. On October 23, 2014, at approximately 18:00 EDT N74533, a Mooney M20-B Received minor damage following an inadvertent gear up landing while performing takeoff…
- [Accident 20140620013429A](https://openairdocs.org/incident/20140620013429A), Jun 20, 2014: Mooney M20B (N74584), Kaibito, AZ, Destroyed, 2 fatal. On June 20, 2014 at approximately 1430 mountain standard time (MST), a single engine, Mooney 20B, serial number 1895, N74584, impacted steep canyon terrain,…
- [Incident 20140326004369I](https://openairdocs.org/incident/20140326004369I), Mar 26, 2014: Mooney M20B (N921XP), Enterprise, AL, Minor damage. During landing operations pilot placed the landing gear handle in the down position, failing to recognize landing gear was in the up and locked position.…
- [Incident 20131228025159I](https://openairdocs.org/incident/20131228025159I), Dec 28, 2013: Mooney M20B (N74751), Merced, CA, Substantial damage. On Saturday, December 28, 2013 around 1741PST, a Mooney M20B registered as N74751 suffered substantial damage to the aircraft on landing touchdown at Merced…
- [Incident 20120617014889I](https://openairdocs.org/incident/20120617014889I), Jun 17, 2012: Mooney M20B (N74770), Chino, CA, No damage. Mooney N74770 is equipped with one fuel quantity gauge, for both wing tanks. Fuel selector valve was on one tank while fuel quantity was reading opposite fuel…
- [Incident 20120606013179I](https://openairdocs.org/incident/20120606013179I), Jun 6, 2012: Mooney M20B (N74770), Chino, CA, Minor damage. Pilot experienced wind shear upon approach, aircraft landed short of runway on to asphalt result was minor damage to right hand gear door.
- [Accident 20120415006159A](https://openairdocs.org/incident/20120415006159A), Apr 15, 2012: Mooney M20B (N74518), Rosamond, CA, Substantial damage. On 04/15/2012, 1405 PST. N74518, a Mooney M20-B experienced engine failure during take off climb out. A dead stick, gear up landing was performed into a vacant…
- [Incident 20111205027929I](https://openairdocs.org/incident/20111205027929I), Dec 5, 2011: Mooney M20B (N74798), Midland, TX, Minor damage. An anonymous caller informed the FAA the aircraft had an appearent gear collapse on landing and roll out with very minor damage. The caller didn't know when…
- [Incident 20110313003509I](https://openairdocs.org/incident/20110313003509I), Mar 13, 2011: Mooney M20B (N74729), Cottonwood, AZ, Minor damage. On 3/13/2011 private pilot certificate number [privacy data omitted] [privacy data omitted] went to Cottonwood Airport AZ at appx 1200 while taxiing N74729 to…
- [Incident 20100720039869I](https://openairdocs.org/incident/20100720039869I), Jul 20, 2010: Mooney M20B (N78905), Casper, WY, Minor damage. Pilot noted engine oil pressure dropping rapidly. Contacted Casper tower for clearance to land then was forced to land in rugged terrain about 3 miles short of…
- [Incident 20100507034459I](https://openairdocs.org/incident/20100507034459I), May 7, 2010: Mooney M20B (N74770), Chino, CA, Minor damage. Aircraft departed cno runway 26L for a commercial license instructional flight. Pilot made normal approach with smooth landing. Johnson bar (gearhandle) was…
- [Incident 20100407032999I](https://openairdocs.org/incident/20100407032999I), Apr 7, 2010: Mooney M20B (N74722), Spanish Fork, UT, Minor damage. The pilot stated that he became distracted due to his efforts to visually acquire the three helicopters(R-22'S) in the airport traffic pattern with him, while…
- [Incident 20090403002989I](https://openairdocs.org/incident/20090403002989I), Apr 3, 2009: Mooney M20B (N74545), Bremerton, WA, Minor damage. Pilot stated that he had not flown recently as he had shoulder surgery performed. He contact a friend of his to act as his safety pilot who held an…
- [Incident 20081229853289I](https://openairdocs.org/incident/20081229853289I), Dec 29, 2008: Mooney M20B (N3WP), Skiatook, OK, Minor damage. At 1515 CDT on 12/29/2008 during the landing phase the pilot neglected to place the landing gear in the down and locked position and landed the aircraft on its…
- [Incident 20080628840109I](https://openairdocs.org/incident/20080628840109I), Jun 28, 2008: Mooney M20B (N74542), Jacksboro, TX, Minor damage. (-23) On June 28, 2008 at approximately 1030 CDT, a Mooney M-20B, N74542, owned and operated by [privacy data omitted] experienced the landing gear collapsing…
- [Incident 20071007021579I](https://openairdocs.org/incident/20071007021579I), Oct 7, 2007: Mooney M20B (N78903), Hollister, CA, Minor damage. (-23) Pilot stated landing gear collapsed on landing. Pilot stated manual landing gear handle (johnson bar) was locked in the down position with a green…
- [Incident 20070507008549I](https://openairdocs.org/incident/20070507008549I), May 7, 2007: Mooney M20B (N78905), Ravenna, OH, Minor damage. (-23) Pilot landed gear up on 5-7-2007. Assigned to iic on 5-16-2007. Airworthiness inspector on duty took initial call and obtained pilot, aircraft, basic…
- [Accident 20070317003199A](https://openairdocs.org/incident/20070317003199A), Mar 17, 2007: Mooney M20B (N74503), Saint George, UT, Substantial damage. (-23) On Saturday March 17, 2007 at approx 1745 MDT, a Mooney M20B, N74503, s/n 1814 departed st. George, UT (sgu) for mesquite, NV (67L), the aircraft made a…
- [Incident 20070310018389I](https://openairdocs.org/incident/20070310018389I), Mar 10, 2007: Mooney M20B (N74795), Mount Holly, NJ, Minor damage. (-23) Pilot stated he neglected to lower landing gear on initial landing attempt, thereby causing the prop tips to strike the surface of runway 26, at airport…
- [Incident 20040706013299I](https://openairdocs.org/incident/20040706013299I), Jul 6, 2004: Mooney M20B (N74731), El Reno, OK, Minor damage. (-23) Pilot departed El Reno (F28) enroute to guthrie (gok). During climb out, pilot thought that the propeller RPM was not what it should be, so he decided to…
- [Incident 20040422005789I](https://openairdocs.org/incident/20040422005789I), Apr 22, 2004: Mooney M20B (N74545), Everett, WA, Minor damage. (-23) Previously N74545 experienced mechanical failure and the gear collapsed while taxiing clear of the runway on September 30, 2003. Waiting for repairs to…
- [Incident 20030926024089I](https://openairdocs.org/incident/20030926024089I), Sep 26, 2003: Mooney M20B (N74545), Everett, WA, Minor damage. (-23) After landing on rwy 32L at pae (approx 1630PDT) the pilot taxied on the rwy from A5 to A6. When turning off the rwy at the pavement intersection of the…
- [Accident 20030802032689A](https://openairdocs.org/incident/20030802032689A), Aug 2, 2003: Mooney M20B (N33EM), Leonardtown, MD, Substantial damage. (-23) The airplane just recently moved to duke regional airport from fredericksburg, VA, where it was kept in a hangar. At duke regional airport, the airplane…
- [Incident 20021220035599I](https://openairdocs.org/incident/20021220035599I), Dec 20, 2002: Mooney M20B (N74725), Danville, IL, Minor damage. (-23) On December 21 while on a personal flight the appropriately rated and certificated private pilot was in normal cruise at 4000MSL when he experienced a…
- [Accident 20021014028699A](https://openairdocs.org/incident/20021014028699A), Oct 14, 2002: Mooney M20B (N74530), Rexburg, ID, Substantial damage. (-23) The pilot stated that after a 15-minute flight the engine abruptly quit, with no warning indication. Aircraft was approximately at 12,000 feet and…
- [Incident 20021010029429I](https://openairdocs.org/incident/20021010029429I), Oct 10, 2002: Mooney M20B (N17DK), Madison, SD, Minor damage. (-23) On October 10, 2002, at approximately 2:30 pm CDT, a Mooney-20-B aircraft, s/n 1712, N17DK, from big sioux aviation flight school, certificate number…
- [Incident 20020428008989I](https://openairdocs.org/incident/20020428008989I), Apr 28, 2002: Mooney M20B (N74700), Amber, OK. (-23) The pilot Mr. Stanley, said he flew the aircraft from david j. perry airport, goldsby, Oklahoma, to chickasha, Oklahoma airport. He landed to a full…
- [Incident 20010814024109I](https://openairdocs.org/incident/20010814024109I), Aug 14, 2001: Mooney M20B (N74757), Fayetteville, AR, Minor damage. (-23) On August 14, 2001, at approximately 17:30 CST, a Mooney M20B registered to bobbie winn jr experienced a landing gear failure (according to PIC,…
- [Incident 20010314004279I](https://openairdocs.org/incident/20010314004279I), Mar 14, 2001: Mooney M20B (N74530), Provo, UT, Minor damage. (-23) While giving flight review instruction a/c landed gear up.[privacy data omitted]
- [Incident 19991231038389I](https://openairdocs.org/incident/19991231038389I), Dec 31, 1999: Mooney M20B (N74777), Cahokia, IL, Minor damage. Aircraft registration number N74777, Mooney 20B landed at st. Louis Downtown Parks airport on runway 12R. While taxing on taxiway foxtrot headed towards the…
- [Incident 19991109031419I](https://openairdocs.org/incident/19991109031419I), Nov 9, 1999: Mooney M20B (N74507), Greeley, CO, Minor damage. (-23) After landing on RWY9 at Greeley Weld county airport, Colorado, the pilot was taxiing to the ramp when the gear handle came out of lock position and the…
- [Accident 19990725010639A](https://openairdocs.org/incident/19990725010639A), Jul 25, 1999: Mooney M20B (N74523), Hayward, WI, Substantial damage. (Tty) acft made a pass over loss land lake, turned left, and the left wing struck the water, the acft landed at Hayward arpt with substantial damage, other…
- [Incident 19990712024249I](https://openairdocs.org/incident/19990712024249I), Jul 12, 1999: Mooney M20B (N7TE), Tulsa, OK, Minor damage. July 12, 1999, at approximately 18:36 CDT, N7TE, a Mooney M20B aircraft, landing gear collapsed upon landing at (rvs) Richard Lloyd Jones airport, Tulsa, OK.…
- [Accident 19990529006181A](https://openairdocs.org/incident/19990529006181A), May 29, 1999: Mooney M20B (N74706), Mesquite, TX, Damage unknown, 1 fatal. Mid-air collision between a Mooney (N74706) and a Cessna 172 (N96868) at Mesquite metro airport. The Mooney has 2 POB, 1 fatal, 1 critical. Cessna had 2 POB,…
- [Incident 19990513014699I](https://openairdocs.org/incident/19990513014699I), May 13, 1999: Mooney M20B (N900LP), Immokalee, FL, Minor damage. Inspector gallina and inspector wilson evaluated the aircraft. The pilot was practising touch and goes when the incident occurred. The damage was to only the…
- [Incident 19990317013099I](https://openairdocs.org/incident/19990317013099I), Mar 17, 1999: Mooney M20B (N74775), Las Vegas, NV, Minor damage. Upon landing at 115 on 3/17/99, the landing gear showed down and locked. Two to three seconds after landing, the landing gear collapsed. No action taken.
- [Incident 19971121041009I](https://openairdocs.org/incident/19971121041009I), Nov 21, 1997: Mooney M20B (N900LP), Perry, OK. Ran out of fuel 15 mi short of destination. Miscalculated fuel burn. No reserve.
- [Incident 19960426013849I](https://openairdocs.org/incident/19960426013849I), Apr 26, 1996: Mooney M20B (N74535), Fairfield, IA, Minor damage. Narrative: departed sigourney, IA (IA50) at 12:00 CDT en-route to Fairfield municipal (ffl), entered traffic pattern and lowered landing gear. Observed a green…
- [Incident 19960301009769I](https://openairdocs.org/incident/19960301009769I), Mar 1, 1996: Mooney M20B (N33EM), Monks Corner, SC. Narrative: eng. Failure- emerg. Landing on old hwy. 52 near Monks Corner, sc- no fuel in tanks(skip mayberry).

All 99: https://openairdocs.org/model/mooney-m20b/incidents.md

## Service difficulty reports (6)

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

- [SDR 2010FA0000819](https://openairdocs.org/sdr/2010FA0000819), Aug 10, 2010: NUT. BACKED OUT. RT MAGNETO SEPARATED FROM ENGINE. ATTACH NUTS COMPLETELY BACKED OFF AND MISSING. AFTER OIL DELPETION, MAIN CASE CRACKED ABOVE LT FRONT CYLINDER ATTACH AREA.
- [SDR 2008FA0000535](https://openairdocs.org/sdr/2008FA0000535), Jul 30, 2008: DOWNLOCK. WORN. LANDING GEAR LEVER BECAME DISENGAGED FROM THE DOWN LOCK LATCHING ASSY ON THE PILOT`S LOWER CENTER INSTRUMENT PANEL. AC WAS ON THE GROUND DURING LANDING ROLLOUT.
- [SDR 2008FA0000547](https://openairdocs.org/sdr/2008FA0000547), Jun 28, 2008: DOWNLOCK. WORN. LANDING GEAR LEVER BECAME DISENGAGED FROM THE DOWNLOCK LATCHING ASSY ON THE PILOT`S LOWER CENTER INSTRUMENT PANEL. AC WAS ON THE GROUND DURING LANDING ROLLOUT. 
- [SDR 20000424SH007](https://openairdocs.org/sdr/20000424SH007), Dec 31, 1999: BAR. CRACKED. AFTER LANDING AND TAXIING ABOUT ONE-HALF MILE, NOSE GEAR COLLAPSED AFTER GOING OVER DIP IN TAXI STRIP. UPON INSPECTION OF GEAR SYSTEM, FOUND JOHNSON WITH SEVERA
- [SDR CA990115004](https://openairdocs.org/sdr/CA990115004), Dec 29, 1998: PROPELLER. CORRODED. (CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION. EXTENSIVE WEAR AND CORROSION MADE THE PROPELLER UNREPAIRABLE. THE PROPELLER WAS RETURNED TO THE CUSTOMER.
- [SDR 96ZZZX5814](https://openairdocs.org/sdr/96ZZZX5814), Nov 6, 1996: PISTON. STUCK. DURING LANDING, THE LEFT BRAKE LOCKED AT FIRST APPLICATION. THE LEFT TIRE SKIDDED AND THE AIRCRAFT LEFT THE RUNWAY. LATER, THE BRAKE RELEASED AND THE AIRCRAFT W

## STCs that may be installed (OpenAirDocs) (274, 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 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 SA12428CH](https://openairdocs.org/stc/SA12428CH): Installation of the Lycoming Engines Electronic Ignition System (EIS). Lycoming Engines, An Operating Division of AVCO Corporation
- [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 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 SA800EA](https://openairdocs.org/stc/SA800EA): Installation of Whelen Anti-Collision, Position, or Anti-Collision/Position Light System, and applicable associated power supplies. Whelen Aerospace Technologies
- [STC 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 SA5581SW](https://openairdocs.org/stc/SA5581SW): Installation of ALCOR true-flow/ totalizer system. Alcor LLC. Lists M20 Series
- [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 SA11888CH](https://openairdocs.org/stc/SA11888CH): Installation of Hartzell Propeller Model 2C1-R419A1/75C(S)08, 2 blade composite propeller. Hartzell Propeller LLC
- [STC SA04378CH](https://openairdocs.org/stc/SA04378CH): Installation of an engine modified per STC SE04349CH. SureFly Partners Ltd
- [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 SA01757WI](https://openairdocs.org/stc/SA01757WI): To allow the use of UL91 or UL94 (minimum) grade aviation fuel. Swift Fuels LLC
- [STC SA04568CH](https://openairdocs.org/stc/SA04568CH): Installation of the uAvionix tailBeaconX, a tail mounted position light with integrated Automatic Dependent Surveillance - Broadcast (ADS-B) Out and 1090MHz Mode-S transponder functionality. uAvionix Corporation
- [STC SA02658SE](https://openairdocs.org/stc/SA02658SE): Installation of Garmin GI 275 Multi-Function Display System. Garmin International Inc
- [STC SA02349LA](https://openairdocs.org/stc/SA02349LA): Installation of Lake Aero Styling and Repair Nose Gear Truss. LASAR Inc
- [STC SA3540NM](https://openairdocs.org/stc/SA3540NM): Installation of modified nose gear bushings. LASAR Inc
- [STC SA3542NM](https://openairdocs.org/stc/SA3542NM): Installation of modified nose gear steering horn. (M20G SN680001 thru 680164). LASAR Inc
- [STC SA4402NM](https://openairdocs.org/stc/SA4402NM): Installation of single piece windshield. LASAR Inc
- [STC SA4443NM](https://openairdocs.org/stc/SA4443NM): Installation of gap seals and speed fairings involving 10 kits. LASAR Inc
- [STC SA4535NM](https://openairdocs.org/stc/SA4535NM): Installation of a cowl closure fairing. LASAR Inc
- [STC SA01899WI](https://openairdocs.org/stc/SA01899WI): Installation of Garmin G3X Touch Electronic Flight Instrument System. Garmin International Inc
- [STC SA02019WI](https://openairdocs.org/stc/SA02019WI): Installation of the Trig Avionics TX56, TX56A, TX57, or TX57A VHF Nav-Com Radio. Peregrine
- [STC SA04400NY](https://openairdocs.org/stc/SA04400NY): Installation of the Integrated Back-up Battery System (IBBS). TCW Technologies LLC
- [STC SA04192NY](https://openairdocs.org/stc/SA04192NY): KFD 900 Primary Flight Display System Additional Functions. Honeywell International Inc
- [STC SA00756DE](https://openairdocs.org/stc/SA00756DE): Installation of Automatic Dependent Surveillance Broadcast (ADS-B) Out Equipment using a Trig Avionics TT22 Transponder and an approved Global Positioning System (GPS) Position Sensor. Peregrine
- [STC SA11137SC](https://openairdocs.org/stc/SA11137SC): Installation of Plane-Power ALT-FLX alternator. Hartzell Engine Technologies, LLC
- [STC SA02987CH](https://openairdocs.org/stc/SA02987CH): Installation of the Electroair Electronic Ignition System. Electroair Acquisition Corporation
- [STC SA04586CH](https://openairdocs.org/stc/SA04586CH): Installation of Electroair Back Up Battery Panel System Control. Electroair Aquisition Corp
- [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc
- [STC SA04231CH](https://openairdocs.org/stc/SA04231CH): Installation and activation of a TruTrak Vizion autopilot system. Honeywell International Inc
- [STC SA02203AK](https://openairdocs.org/stc/SA02203AK): Installation of FlightLogic Synthetic Vision Electronic Flight Information System (EFIS-SV). Genesys Aerosystems 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 SA01818WI](https://openairdocs.org/stc/SA01818WI): Installation of Garmin G5 Electronic Flight Instrument. Garmin International Inc
- [STC SA09902AC](https://openairdocs.org/stc/SA09902AC): Installation of BendixKing KFD 900 Flight Display System. Honeywell International Inc. (Bendix King)
- [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 SA02426AK](https://openairdocs.org/stc/SA02426AK): Approval of the FreeFlight FDL-978-TX ADS-B system installed. FreeFlight Systems
- [STC SA00410BO](https://openairdocs.org/stc/SA00410BO): Installation of an AV-30-C Multi-Mode Indicator. uAvionix Corporation
- [STC SA03333NY](https://openairdocs.org/stc/SA03333NY): Installation of a replacement thermoplastic cabin sidewalls with new thermoplastic sidewalls,. Wisconsin Aviation Inc
- [STC SA01831WI](https://openairdocs.org/stc/SA01831WI): To allow the use of UL91 (minimum) grade aviation fuel. Petersen Aviation Inc
- [STC SA10236SC](https://openairdocs.org/stc/SA10236SC): Installation of a GDC 31 Roll Steering Converter. DAC International Inc

All 274: https://openairdocs.org/model/mooney-m20b/stcs.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Aerostar Acft Corp Of Texas M20B](https://openairdocs.org/model/aerostar-acft-corp-of-texas-m20b): 0 registered aircraft, registry code 5870306

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