# N9660L: 1973 Grumman American Avn. AA-1B, registration cancelled 2013-05-23

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 23, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Grumman American Avn. AA-1B](https://openairdocs.org/model/grumman-american-avn-aa-1b) (registry code 3960103)
- 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: AA1B-0160
- Year built: 1973
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard, normal, utility
- Airworthiness date: May 10, 1973
- Certificate issued: May 22, 1991
- Last registry action: June 3, 1994
- Mode S code: AD74D3
- Owner when cancelled: [Donley Bob J](https://openairdocs.org/faa-owner/DONLEY%20BOB%20J)
- Location: [Thousand Oaks, CA](https://openairdocs.org/faa-place/CA/Thousand%20Oaks)
- Owner type: Individual
- Owner's area on the map: 34.1706° N, 118.8375° W: Placed by OpenAirDocs: center of Thousand Oaks, CA, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9660L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9660L
- Page: https://openairdocs.org/deregistered/N9660L-2013-05-23

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 Grumman American Avn. AA-1B: https://openairdocs.org/model/grumman-american-avn-aa-1b.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 MIA76DKT12](https://openairdocs.org/ntsb/MIA76DKT12), Aug 8, 1975: Grum Amer AA1-B (N9660L), Miramar, FL, substantial damage

## FAA accident and incident reports (2)

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 19920222003309A](https://openairdocs.org/incident/19920222003309A), Feb 22, 1992: Gulstm AA1B (N9660L), Agua Dulce, CA, Destroyed, 1 fatal. Observed to bank to right. Engine quit and aircraft went into stall spin. Fuel selector on empty tank. Fuel in other
- [Accident 19750808022039A](https://openairdocs.org/incident/19750808022039A), Aug 8, 1975: Grumav AA1B (N9660L), Miramar, FL, Substantial damage. Pilot demonstrating eng out ldg.

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