# N1139A: Piper PA-18, registration cancelled 1991-06-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 18, 1991
- Status when cancelled: Triennial form not returned
- Airframe: [Piper PA-18](https://openairdocs.org/model/piper-pa-18) (registry code 7101802)
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2) (OpenAirDocs)
- Serial number: 18739
- Type of aircraft: Fixed wing single engine
- Certificate issued: May 6, 1971
- Last registry action: January 31, 1991
- Mode S code: A03AEC
- Owner when cancelled: [Kachline Dale](https://openairdocs.org/faa-owner/KACHLINE%20DALE)
- Location: [Chugiak, AK](https://openairdocs.org/faa-place/AK/Chugiak)
- Owner type: Individual
- Owner's area on the map: 61.2993° N, 149.0212° W: Placed by OpenAirDocs at the center of ZIP code 99567, within about 15 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1139A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1139A
- Page: https://openairdocs.org/deregistered/N1139A-1991-06-18

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 Piper PA-18: https://openairdocs.org/model/piper-pa-18.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 ANC66D0073](https://openairdocs.org/ntsb/ANC66D0073), Aug 24, 1965: Piper PA-18 (N1139A), Cooper Centr, AK, substantial damage

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