# N1640A: Piper PA-18AS-125, registration cancelled 1971-04-19

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 19, 1971
- Status when cancelled: Valid registration
- Airframe: [Piper PA-18AS-125](https://openairdocs.org/model/piper-pa-18as-125) (registry code 7101816)
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2) (OpenAirDocs)
- Serial number: 18-1286
- Type of aircraft: Fixed wing single engine
- Certificate issued: June 23, 1965
- Mode S code: A102E3
- Owner when cancelled: [Pennington Darrell](https://openairdocs.org/faa-owner/PENNINGTON%20DARRELL)
- Location: [Beaver, WA](https://openairdocs.org/faa-place/WA/Beaver)
- Owner type: Individual
- The mark today: https://openairdocs.org/aircraft/N1640A
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1640A
- Page: https://openairdocs.org/deregistered/N1640A-1971-04-19

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-18AS-125: https://openairdocs.org/model/piper-pa-18as-125.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 ANC66A0016](https://openairdocs.org/ntsb/ANC66A0016), Sep 27, 1965: Piper PA-18A (N1640A), Chignik, AK, destroyed, 2 fatal

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.
