# N9935L: American AA-1B, registration cancelled 1974-11-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 22, 1974
- Status when cancelled: Valid registration
- Airframe: [American AA-1B](https://openairdocs.org/model/american-aa-1b) (registry code 0630820)
- Data sheets: [TCDS A11EA](https://openairdocs.org/tcds/A11EA) (OpenAirDocs)
- Serial number: 0235
- Type of aircraft: Fixed wing single engine
- Certificate issued: September 17, 1973
- Mode S code: ADE0DA
- Owner when cancelled: [Police Recreational Order Of Pilots](https://openairdocs.org/faa-owner/POLICE%20RECREATIONAL%20ORDER%20OF%20PILOTS)
- Location: [Santee, CA](https://openairdocs.org/faa-place/CA/Santee)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N9935L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9935L
- Page: https://openairdocs.org/deregistered/N9935L-1974-11-22

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 American AA-1B: https://openairdocs.org/model/american-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 OAK75AP009](https://openairdocs.org/ntsb/OAK75AP009), Sep 1, 1974: Amer Avco AA1-B (N9935L), El Cajon, CA, destroyed, 1 fatal

## 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 19740901032849A](https://openairdocs.org/incident/19740901032849A), Sep 1, 1974: Grumav AA1B (N9935L), El Cajon, CA, Destroyed. Ip didnt refuel bfor flt.

---
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.