# N4977H: 1948 Piper PA-11, registration cancelled 2012-08-09

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: August 9, 2012
- Status when cancelled: Revoked, canceled
- Airframe: [Piper PA-11](https://openairdocs.org/model/piper-pa-11) (registry code 7101102)
- Engine: [Continental C90 series](https://openairdocs.org/engine/continental-c90-series) (registry code 17009)
- Data sheets: [TCDS A-691](https://openairdocs.org/tcds/A-691), [TCDS E-252](https://openairdocs.org/tcds/E-252) (OpenAirDocs)
- Serial number: 11-857
- Year built: 1948
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Certificate issued: May 20, 1971
- Last registry action: January 14, 1977
- Mode S code: A62D6E
- Owner when cancelled: [Nelson Allen J](https://openairdocs.org/faa-owner/NELSON%20ALLEN%20J)
- Location: [Port Moller, AK](https://openairdocs.org/faa-place/AK/Port%20Moller)
- Owner type: Individual
- Owner's area on the map: 55.9194° N, 159.4954° W: Placed by OpenAirDocs at the center of ZIP code 99695, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4977H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4977H
- Page: https://openairdocs.org/deregistered/N4977H-2012-08-09

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 Piper PA-11: https://openairdocs.org/model/piper-pa-11.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 UNK65X0112](https://openairdocs.org/ntsb/UNK65X0112), Oct 2, 1964: Piper PA11 (N4977H), Jasper, MO, substantial damage

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