# N91665: Navion L-17A, registration cancelled 1991-03-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: March 22, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Navion L-17A](https://openairdocs.org/model/navion-l-17a) (registry code 6150106)
- Serial number: NAV4414
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 1, 1984
- Last registry action: January 31, 1991
- Mode S code: ACB03D
- Owner when cancelled: [Riley Brian L](https://openairdocs.org/faa-owner/RILEY%20BRIAN%20L)
- Location: [Mendon, MI](https://openairdocs.org/faa-place/MI/Mendon)
- Owner type: Individual
- Owner's area on the map: 42.0127° N, 85.4577° W: Placed by OpenAirDocs at the center of ZIP code 49072, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N91665
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91665
- Page: https://openairdocs.org/deregistered/N91665-1991-03-22

From the FAA registry file of November 5, 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 Navion L-17A: https://openairdocs.org/model/navion-l-17a.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 CHI90LA277](https://openairdocs.org/ntsb/CHI90LA277), Sep 29, 1990: Navion L-17A (N91665), Fort Wayne, IN, destroyed, 1 fatal. Probable cause: POOR JUDGEMENT OF THE PILOT DUE TO IMPAIRMENT FROM CONSUMPTION OF ALCOHOL AND USE OF A DRUG, AND HIS FAILURE TO MAINTAIN PROPER ALTITUDE/CLEARANCE ABOVE WOODED TERRAIN. DARKNESS WAS A RELATED FACTOR.

## 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 19900928046379A](https://openairdocs.org/incident/19900928046379A), Sep 28, 1990: Navion L17A (N91665), Fort Wayne, IN, Destroyed, 1 fatal. Pulled up and stalled into trees after low pass over driveway. Pilot incapacitated by alcohol and medical drugs.

## Other aircraft with N91665

- [Cancelled 2010-12-13](https://openairdocs.org/deregistered/N91665-2010-12-13): Cessna 510, S/N 510-0356. Exported to Turkey. Owner: [Chopper Dynamix Inc](https://openairdocs.org/faa-owner/CHOPPER%20DYNAMIX%20INC), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)
- [Cancelled 2006-03-16](https://openairdocs.org/deregistered/N91665-2006-03-16): Fisher Michael E HORIZON 2, S/N AH0117. Exported to Australia. Owner: [Fisher Michael E](https://openairdocs.org/faa-owner/FISHER%20MICHAEL%20E), [Portsmouth, OH](https://openairdocs.org/faa-place/OH/Portsmouth)

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