# N6917Z: 1964 Piper PA-25-235, registration cancelled 2021-12-03

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 3, 2021
- Exported to: Mexico
- Status when cancelled: Valid registration
- Airframe: [Piper PA-25-235](https://openairdocs.org/model/piper-pa-25-235) (registry code 7102504)
- Engine: [Lycoming 0-540 series](https://openairdocs.org/engine/lycoming-0-540-series) (registry code 41532)
- Data sheets: [TCDS 2A8](https://openairdocs.org/tcds/2A8), [TCDS E-295](https://openairdocs.org/tcds/E-295) (OpenAirDocs)
- Serial number: 25-2660
- Year built: 1964
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: June 3, 1997
- Certificate issued: March 23, 2010
- Last registry action: October 15, 2019
- Mode S code: A931D2
- Owner when cancelled: [Evergreen Soaring Inc](https://openairdocs.org/faa-owner/EVERGREEN%20SOARING%20INC)
- Location: [Lynnwood, WA](https://openairdocs.org/faa-place/WA/Lynnwood)
- Owner type: Corporation
- Owner's area on the map: 47.8601° N, 122.2673° W: Placed by OpenAirDocs at the center of ZIP code 98087, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6917Z
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6917Z
- Page: https://openairdocs.org/deregistered/N6917Z-2021-12-03

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-25-235: https://openairdocs.org/model/piper-pa-25-235.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 WPR21LA238](https://openairdocs.org/ntsb/WPR21LA238), Jun 20, 2021: Piper PA-25-235 (N6917Z), Twisp, WA, substantial damage. Probable cause: An in-flight separation of the control stick from the torque tube assembly, which resulted in a loss of directional control during the landing roll and subsequent on-ground collision.

## 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 20210620007919A](https://openairdocs.org/incident/20210620007919A), Jun 20, 2021: Piper PA-25-235 (N6917Z), Twisp, WA, Substantial damage. Glider tow plane while towing glider lost aileron and elevator control function when hit turbulence and stick detached from torgue tube pivot point at 4000'…

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