# N7511H: 1946 Piper PA-12, registration cancelled 2019-10-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 5, 2019
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Piper PA-12](https://openairdocs.org/model/piper-pa-12) (registry code 7101202)
- Engine: [Lycoming 0-235 series](https://openairdocs.org/engine/lycoming-0-235-series) (registry code 41505)
- Data sheets: [TCDS A-780](https://openairdocs.org/tcds/A-780), [TCDS E-223](https://openairdocs.org/tcds/E-223) (OpenAirDocs)
- Serial number: 12-372
- Year built: 1946
- Type of aircraft: Fixed wing single engine
- Engine type: 4 cycle
- Airworthiness: Standard
- Airworthiness date: July 22, 1955
- Certificate issued: June 7, 2016
- Last registry action: June 15, 2016
- Mode S code: AA2043
- Owner when cancelled: [Sonnenberg Timothy M](https://openairdocs.org/faa-owner/SONNENBERG%20TIMOTHY%20M)
- Location: [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks)
- Owner type: Individual
- Owner's area on the map: 67.3758° N, 149.7280° W: Placed by OpenAirDocs at the center of ZIP code 99701, within about 13 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N7511H
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7511H
- Page: https://openairdocs.org/deregistered/N7511H-2019-10-05

From the FAA registry file of November 5, 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-12: https://openairdocs.org/model/piper-pa-12.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 ANC18FA071](https://openairdocs.org/ntsb/ANC18FA071), Sep 23, 2018: Piper PA-12-150 (N7511H), Healy, AK, substantial damage, 2 fatal. Probable cause: An impact with terrain for reasons that could not be determined based on the available information.

## FAA accident and incident reports (3)

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 20180915013689A](https://openairdocs.org/incident/20180915013689A), Sep 15, 2018: Piper PA-12 (N7511H), Healy, AK, Destroyed, 2 fatal. Aircraft departed fairbanks international airport (fai) on September 15, 2018 at 2040Z hours with two souls on board. Last contact by fai ATC was at 2104Z…
- [Incident 20180716011369I](https://openairdocs.org/incident/20180716011369I), Jul 16, 2018: Piper PA-12 (N7511H), Fairbanks, AK, Minor damage. [privacy data omitted] Was doing practice "touch and go" landings on a sand bar along the tanana river. [privacy data omitted] Accomplished multiple touch and…
- [Incident 20120528011189I](https://openairdocs.org/incident/20120528011189I), May 28, 2012: Piper PA-12 (N7511H), Palmer, AK, Minor damage. Description: aircraft crash on knik river statement of events: the pilot departed pamr (merrill field) approx. 2:30 pm en route to birchwood to visit a friend…

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