# N11637: 1982 Mooney M20K, registration cancelled 2013-06-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 4, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Mooney M20K](https://openairdocs.org/model/mooney-m20k) (registry code 5870220)
- Engine: [Continental TSIO-360 series](https://openairdocs.org/engine/continental-tsio-360-series) (registry code 17019)
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3), [TCDS E9CE](https://openairdocs.org/tcds/E9CE) (OpenAirDocs)
- Serial number: 25-0675
- Year built: 1982
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: March 22, 1982
- Certificate issued: September 13, 1996
- Last registry action: January 30, 2006
- Mode S code: A0455E
- Owner when cancelled: [North American Aviation Inc](https://openairdocs.org/faa-owner/NORTH%20AMERICAN%20AVIATION%20INC)
- Location: [Danbury, CT](https://openairdocs.org/faa-place/CT/Danbury)
- Owner type: Corporation
- Owner's area on the map: 41.0762° N, 73.4801° W: Placed by OpenAirDocs at the center of ZIP code 06820, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N11637
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=11637
- Page: https://openairdocs.org/deregistered/N11637-2013-06-04

From the FAA registry file of October 31, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Mooney M20K: https://openairdocs.org/model/mooney-m20k.md

## NTSB investigations (1)

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 NYC96LA122](https://openairdocs.org/ntsb/NYC96LA122), Jun 7, 1996: Mooney M20K (N11637), Danbury, CT, destroyed. Probable cause: the safety pilot's raising of the flaps, while the airplane was at an inadequate airspeed during the aborted landing, which resulted in a stall, uncontrolled descent, and subsequent collision with…

## FAA accident and incident reports (1)

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 19960607015959A](https://openairdocs.org/incident/19960607015959A), Jun 7, 1996: Mooney M20K (N11637), Danbury, CT, Substantial damage. IFR practice. CFI right seat. Ballooned landing. Began go around. Veered settled. Dumped flaps. Hit parked aircraft

## Other aircraft with N11637

- [Cancelled 1975-06-17](https://openairdocs.org/deregistered/N11637-1975-06-17): Cessna 150L, S/N 15075589. Exported to Canada. Owner: [Parry Owen Jr DBA Litchfield Aviation](https://openairdocs.org/faa-owner/PARRY%20OWEN%20JR%20DBA%20LITCHFIELD%20AVIATION), [Goodyear, AZ](https://openairdocs.org/faa-place/AZ/Goodyear)

---
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.