# N91551: 1946 North American NAVION, registration cancelled 2013-05-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 22, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [North American NAVION](https://openairdocs.org/model/north-american-navion) (registry code 6150130)
- Engine: [Continental E185 series](https://openairdocs.org/engine/continental-e185-series) (registry code 17014)
- Data sheets: [TCDS A-782](https://openairdocs.org/tcds/A-782), [TCDS E-246](https://openairdocs.org/tcds/E-246) (OpenAirDocs)
- Serial number: NAV-4-327
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: September 8, 1955
- Certificate issued: May 13, 1981
- Last registry action: May 29, 1987
- Mode S code: ACAC5F
- Owner when cancelled: [Martens Micheal C](https://openairdocs.org/faa-owner/MARTENS%20MICHEAL%20C)
- Location: [Casper, WY](https://openairdocs.org/faa-place/WY/Casper)
- Owner type: Individual
- Owner's area on the map: 43.0653° N, 106.3418° W: Placed by OpenAirDocs at the center of ZIP code 82601, within about 12 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N91551
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91551
- Page: https://openairdocs.org/deregistered/N91551-2013-05-22

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 North American NAVION: https://openairdocs.org/model/north-american-navion.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 MKC81DCJ09](https://openairdocs.org/ntsb/MKC81DCJ09), Apr 14, 1981: Navion G (N91551), Bayard, NE, destroyed

## 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 19810414015959A](https://openairdocs.org/incident/19810414015959A), Apr 14, 1981: Navion NAVIONG (N91551), Bayard, NE, Destroyed. Engine lost oil pressure. Crash-landed in farm field. Found broken cylinder rings. Oil fouled plugs and mags.

## Other aircraft with N91551

- [Registered now](https://openairdocs.org/aircraft/N91551): Airplane Factory SLING TSI, S/N 129S, built 2018

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