# N9599L: 1974 Grumman American Avn. AA-5, 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-5](https://openairdocs.org/model/grumman-american-avn-aa-5) (registry code 3960104)
- Engine: [Lycoming 0-320 series](https://openairdocs.org/engine/lycoming-0-320-series) (registry code 41508)
- Data sheets: [TCDS A16EA](https://openairdocs.org/tcds/A16EA), [TCDS E-274](https://openairdocs.org/tcds/E-274) (OpenAirDocs)
- Serial number: AA5-0599
- Year built: 1974
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal, utility
- Airworthiness date: June 19, 1974
- Certificate issued: July 19, 1991
- Last registry action: August 11, 1997
- Mode S code: AD59B4
- Owner when cancelled: [Barnhart Daniel K](https://openairdocs.org/faa-owner/BARNHART%20DANIEL%20K)
- Location: [Hagerstown, MD](https://openairdocs.org/faa-place/MD/Hagerstown)
- Owner type: Individual
- Owner's area on the map: 39.6319° N, 77.7438° W: Placed by OpenAirDocs at the center of ZIP code 21740, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9599L
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9599L
- Page: https://openairdocs.org/deregistered/N9599L-2013-05-23

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-5: https://openairdocs.org/model/grumman-american-avn-aa-5.md

## NTSB investigations (2)

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 BFO91LA070](https://openairdocs.org/ntsb/BFO91LA070), Jul 20, 1991: Grumman AA5 (N9599L), Oakland, MD, destroyed. Probable cause: THE PILOT'S FAILURE TO MAINTAIN ADEQUATE AIRSPEED WHICH RESULTED IN AN INADVERTENT STALL.
- [NTSB FTW75DPJ07](https://openairdocs.org/ntsb/FTW75DPJ07), Sep 30, 1974: Amer Avco AA5 (N9599L), Yukon, OK, 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 19910720028929A](https://openairdocs.org/incident/19910720028929A), Jul 20, 1991: Gulstm AA5 (N9599L), Oakland, MD, Destroyed. Stalled and crashed on short final thunderstorm near airport and report of windshear.
- [Accident 19740930033589A](https://openairdocs.org/incident/19740930033589A), Sep 30, 1974: Grumav AA5 (N9599L), Yukon, OK, Substantial damage. Selector on r tank. Aftr acdt,tank empty,gage read 3/4 full. Instr didn't pre-flt fuel sys.

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