# N9755U: Grumman American Avn. AA-1C, registration cancelled 1991-09-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 10, 1991
- Status when cancelled: Valid registration
- 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: AA1C0114
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 17, 1989
- Last registry action: May 17, 1989
- Mode S code: AD9952
- Owner when cancelled: [Nelsen Christopher P](https://openairdocs.org/faa-owner/NELSEN%20CHRISTOPHER%20P)
- Location: [Syracuse, IN](https://openairdocs.org/faa-place/IN/Syracuse)
- Owner type: Individual
- Owner's area on the map: 41.4158° N, 85.7323° W: Placed by OpenAirDocs at the center of ZIP code 46567, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9755U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9755U
- Page: https://openairdocs.org/deregistered/N9755U-1991-09-10

From the FAA registry file of November 12, 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

## 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 BFO91LA054](https://openairdocs.org/ntsb/BFO91LA054), Jun 13, 1991: Grumman AA-1C (N9755U), Union Hall, VA, substantial damage. Probable cause: THE LOSS OF ENGINE POWER BROUGHT ON BY A FAILURE OF THE NUMBER THREE CLYINDER EXHAUST VALVE. CONTRIBUTING TO THE ACCIDENT WAS A HIDDEN OBJECT ON THE EMERGENCY LANDING FIELD.

## Other aircraft with N9755U

- [Registered now](https://openairdocs.org/aircraft/N9755U): Uvify 810-00028, S/N 221482IFOD01050100374

---
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, except the copies of manufacturers’ service documents, which belong to their rights holders.