# N40337: 1972 Maule M-4-220C, registration cancelled 2018-03-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 23, 2018
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Maule M-4-220C](https://openairdocs.org/model/maule-m-4-220c) (registry code 5460114)
- Engine: [Franklin 6A-350SER](https://openairdocs.org/engine/franklin-6a-350ser) (registry code 27023)
- Data sheets: [TCDS 3A23](https://openairdocs.org/tcds/3A23) (OpenAirDocs)
- Serial number: 2112C
- Year built: 1972
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: July 16, 2014
- Last registry action: July 16, 2014
- Mode S code: A4BAA7
- Owner when cancelled: [Aviation Associates LLC](https://openairdocs.org/faa-owner/AVIATION%20ASSOCIATES%20LLC)
- Location: [Silt, CO](https://openairdocs.org/faa-place/CO/Silt)
- Owner type: Corporation
- Owner's area on the map: 39.4662° N, 107.6733° W: Placed by OpenAirDocs at the center of ZIP code 81652, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N40337
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=40337
- Page: https://openairdocs.org/deregistered/N40337-2018-03-23

From the FAA registry file of October 29, 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 Maule M-4-220C: https://openairdocs.org/model/maule-m-4-220c.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 ERA13LA268](https://openairdocs.org/ntsb/ERA13LA268), Jun 1, 2013: Maule M-4-220C (N40337), Fredericksburg, PA, substantial damage. Probable cause: A total loss of engine power due to the fatigue failure of the No. 4 cylinder piston pin.

## 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 20130601008419A](https://openairdocs.org/incident/20130601008419A), Jun 1, 2013: Maule M-4-220C (N40337), Fredericksburg, PA, Substantial damage. An ATP rated pilot with 1 passenger departed 9N7 at 0825 local EDT in VMC conditions. Pilot leveled off aircraft at 2500 MSL and began to set cruise power when…

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