# N12AT: Lockheed 12A, registration cancelled 1994-08-08

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 8, 1994
- Status when cancelled: Triennial form not returned
- Airframe: [Lockheed 12A](https://openairdocs.org/model/lockheed-12a) (registry code 5261402)
- Data sheets: [TCDS TC 616](https://openairdocs.org/tcds/TC%20616) (OpenAirDocs)
- Serial number: 1217
- Type of aircraft: Fixed wing multi engine
- Certificate issued: March 20, 1991
- Last registry action: June 23, 1994
- Mode S code: A0516B
- Owners when cancelled: [Parker Robert](https://openairdocs.org/faa-owner/PARKER%20ROBERT), [Shepherd Joseph](https://openairdocs.org/faa-owner/SHEPHERD%20JOSEPH)
- Location: [Sharpsburg, GA](https://openairdocs.org/faa-place/GA/Sharpsburg)
- Owner type: Co-owned
- Owner's area on the map: 33.3753° N, 84.6492° W: Placed by OpenAirDocs at the center of ZIP code 30277, within about 4 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N12AT
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=12AT
- Page: https://openairdocs.org/deregistered/N12AT-1994-08-08

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 Lockheed 12A: https://openairdocs.org/model/lockheed-12a.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 CHI90FA208](https://openairdocs.org/ntsb/CHI90FA208), Jul 31, 1990: Lockheed 12A (N12AT), Oshkosh, WI, destroyed. Probable cause: THE INADEQUATE EMERGENCY PROCEDURE(S) BY THE PILOT IN COMMAND FOLLOWING A LOSS OF ENGINE POWER FOR UNDETERMINED REASONS(S).

## 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 19900731029319A](https://openairdocs.org/incident/19900731029319A), Jul 31, 1990: Lkheed 12A (N12AT), Oshkosh, WI, Destroyed. Lost right engine. Cartwheeled on forced landing. Fuel selected to right rear empty tank that indicated full.

## Other aircraft with N12AT

- [Registered now](https://openairdocs.org/aircraft/N12AT): Bell 206B, S/N 1329, built 1974

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