# N9950L: Grumman American Avn. AA-1B, registration cancelled 2025-11-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 21, 2025
- Status when cancelled: Sale reported, 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-0250
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard, normal, utility
- Airworthiness date: September 17, 1973
- Last registry action: March 13, 2025
- Mode S code: ADE799
- Location: [Middletown, OH](https://openairdocs.org/faa-place/OH/Middletown)
- Owner type: Individual
- Owner's area on the map: 39.5569° N, 84.4202° W: Placed by OpenAirDocs at the center of ZIP code 45042, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9950L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9950L
- Page: https://openairdocs.org/deregistered/N9950L-2025-11-21

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-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 SEA77FYE21](https://openairdocs.org/ntsb/SEA77FYE21), Jun 6, 1977: Amer Avco AA-1B (N9950L), Silvana, WA, 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 19770606014389A](https://openairdocs.org/incident/19770606014389A), Jun 6, 1977: Grumav AA1B (N9950L), Silvana, WA, Substantial damage. Practice forced lndg. Ip began rcvry too low,dragged wingtip.

---
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.