# N9926U: 1978 Grumman American Avn. AA-1C, registration cancelled 2009-09-17

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 17, 2009
- Status when cancelled: Registration revoked
- Airframe: [Grumman American Avn. AA-1C](https://openairdocs.org/model/grumman-american-avn-aa-1c) (registry code 3960100)
- Engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505)
- Data sheets: [TCDS A11EA](https://openairdocs.org/tcds/A11EA), [TCDS E-223](https://openairdocs.org/tcds/E-223) (OpenAirDocs)
- Serial number: AA1C0160
- Year built: 1978
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard, utility
- Airworthiness date: April 13, 1978
- Certificate issued: May 30, 1978
- Last registry action: June 17, 1978
- Mode S code: ADDD4E
- Owner when cancelled: [All American Air Service Inc](https://openairdocs.org/faa-owner/ALL%20AMERICAN%20AIR%20SERVICE%20INC)
- Location: [Mccordsville, IN](https://openairdocs.org/faa-place/IN/Mccordsville)
- Owner type: Corporation
- Owner's area on the map: 39.8884° N, 85.9023° W: Placed by OpenAirDocs at the center of ZIP code 46055, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9926U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9926U
- Page: https://openairdocs.org/deregistered/N9926U-2009-09-17

From the FAA registry file of November 7, 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 CHI80FEX14](https://openairdocs.org/ntsb/CHI80FEX14), Apr 26, 1980: Grumman AA-1C (N9926U), Mt Comfort, IN, substantial damage

## 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 19800426010729A](https://openairdocs.org/incident/19800426010729A), Apr 26, 1980: Gulstm AA1C (N9926U), Mt Comfort, IN, Substantial damage. Allowed pilot friend to land from right seat. Inexperienced in type & right seatbounced, stalled. Nose hit runway.

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