# N9575L: 1976 Grumman American Avn. AA-1B, registration cancelled 2018-04-04

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 4, 2018
- 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: AA1B0675
- Year built: 1976
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard, utility
- Airworthiness date: November 26, 1976
- Certificate issued: March 26, 1986
- Last registry action: March 14, 2014
- Mode S code: AD51BA
- Owner when cancelled: [Horman Herbert M](https://openairdocs.org/faa-owner/HORMAN%20HERBERT%20M)
- Location: [Doylestown, PA](https://openairdocs.org/faa-place/PA/Doylestown)
- Owner type: Individual
- Owner's area on the map: 40.3533° N, 75.0978° W: Placed by OpenAirDocs at the center of ZIP code 18902, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9575L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9575L
- Page: https://openairdocs.org/deregistered/N9575L-2018-04-04

From the FAA registry file of October 29, 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 NYC91LA012](https://openairdocs.org/ntsb/NYC91LA012), Oct 16, 1990: Grumman American AA-1B (N9575L), Wildwood, NJ, substantial damage. Probable cause: THE STUDENT PILOT'S FAILURE TO MAINTAIN CONTROL OF THE AIRPLANE DURING LANDING.

## 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 19901016046309A](https://openairdocs.org/incident/19901016046309A), Oct 16, 1990: Gulstm AA1B (N9575L), Wildwood, NJ, Substantial damage. Ballooned on landing. Forced nose down. Porpoised. Left the runway and nosed over.
- [Incident 19860527043882I](https://openairdocs.org/incident/19860527043882I), May 27, 1986: Gulstm AA1B (N9575L), Mount Holly, NJ, Minor damage. Propeller struck vertical fin of N2416Q while both were on final. Safe landing after go around. Fault not known.

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