# N9543U: Grumman American Avn. AA-1C, registration cancelled 1985-02-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: February 20, 1985
- Status when cancelled: Administratively canceled
- Airframe: [Grumman American Avn. AA-1C](https://openairdocs.org/model/grumman-american-avn-aa-1c) (registry code 3960100)
- Data sheets: [TCDS A11EA](https://openairdocs.org/tcds/A11EA) (OpenAirDocs)
- Serial number: AA1C0040
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 30, 1981
- Last registry action: February 20, 1985
- Mode S code: AD4657
- Owners when cancelled: [Key To The City Inc](https://openairdocs.org/faa-owner/KEY%20TO%20THE%20CITY%20INC), [Key Aviation Div](https://openairdocs.org/faa-owner/KEY%20AVIATION%20DIV), [Mcginley Francis P](https://openairdocs.org/faa-owner/MCGINLEY%20FRANCIS%20P), [Richards Edward W](https://openairdocs.org/faa-owner/RICHARDS%20EDWARD%20W), [Hyman Miles D](https://openairdocs.org/faa-owner/HYMAN%20MILES%20D)
- Location: [Rochester, NY](https://openairdocs.org/faa-place/NY/Rochester)
- Owner type: Corporation
- Owner's area on the map: 43.1284° N, 77.7313° W: Placed by OpenAirDocs at the center of ZIP code 14624, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9543U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9543U
- Page: https://openairdocs.org/deregistered/N9543U-1985-02-20

From the FAA registry file of November 4, 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 Grumman American Avn. AA-1C: https://openairdocs.org/model/grumman-american-avn-aa-1c.md

## 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.

- [Incident 19820517029199I](https://openairdocs.org/incident/19820517029199I), May 17, 1982: Grumav AA1C (N9543U), Niagra Falls, NY, Minor damage. Landed on nose gear. Aircraft porpoised, collapsed nose gear. Damaged cowling and propeller.

## Other aircraft with N9543U

- [Registered now](https://openairdocs.org/aircraft/N9543U): Uvify 810-00028, S/N 213682IFOD01060000583

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