# N1057U: Piper PA-34-200, registration cancelled 1981-04-11

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 11, 1981
- Status when cancelled: Administratively canceled
- Airframe: [Piper PA-34-200](https://openairdocs.org/model/piper-pa-34-200) (registry code 7103405)
- Data sheets: [TCDS A7SO](https://openairdocs.org/tcds/A7SO) (OpenAirDocs)
- Serial number: 34-7250041
- Type of aircraft: Fixed wing multi engine
- Certificate issued: July 30, 1975
- Last registry action: April 10, 1981
- Mode S code: A01AA7
- Owners when cancelled: [Strand Aviation Inc](https://openairdocs.org/faa-owner/STRAND%20AVIATION%20INC), [Marley Judy A](https://openairdocs.org/faa-owner/MARLEY%20JUDY%20A), [Denton Andrew](https://openairdocs.org/faa-owner/DENTON%20ANDREW), [Mccue Don](https://openairdocs.org/faa-owner/MCCUE%20DON), [Farmer Keith](https://openairdocs.org/faa-owner/FARMER%20KEITH), [Humes Craig](https://openairdocs.org/faa-owner/HUMES%20CRAIG)
- Location: [Kalispell, MT](https://openairdocs.org/faa-place/MT/Kalispell)
- Owner type: Corporation
- Owner's area on the map: 48.2306° N, 114.4033° W: Placed by OpenAirDocs at the center of ZIP code 59901, within about 12 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1057U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1057U
- Page: https://openairdocs.org/deregistered/N1057U-1981-04-11

From the FAA registry file of November 4, 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-34-200: https://openairdocs.org/model/piper-pa-34-200.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 SEA76OO508](https://openairdocs.org/ntsb/SEA76OO508), Jul 2, 1976: Piper PA-34 (N1057U), San Luis, Mexico, substantial damage

## Other aircraft with N1057U

- [Cancelled 2013-01-30](https://openairdocs.org/deregistered/N1057U-2013-01-30): Couture Gerard P SONERAI, S/N 8-24-29. Registration expired, pending cancellation. Owner: [Couture Gerard P](https://openairdocs.org/faa-owner/COUTURE%20GERARD%20P), [Chiefland, FL](https://openairdocs.org/faa-place/FL/Chiefland)

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