# N5923U: 1970 Piper PA-28-140, registration cancelled 1971-12-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 7, 1971
- Status when cancelled: Valid registration
- Airframe: [Piper PA-28-140](https://openairdocs.org/model/piper-pa-28-140) (registry code 7102802)
- Data sheets: [TCDS 2A13](https://openairdocs.org/tcds/2A13) (OpenAirDocs)
- Serial number: 28-26409
- Year built: 1970
- Type of aircraft: Fixed wing single engine
- Certificate issued: April 26, 1971
- Mode S code: A7A7A9
- Owner when cancelled: [Airmark Aviation Inc](https://openairdocs.org/faa-owner/AIRMARK%20AVIATION%20INC)
- Location: [Flanders, NJ](https://openairdocs.org/faa-place/NJ/Flanders)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N5923U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5923U
- Page: https://openairdocs.org/deregistered/N5923U-1971-12-07

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-28-140: https://openairdocs.org/model/piper-pa-28-140.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 NYC72AN036](https://openairdocs.org/ntsb/NYC72AN036), Sep 6, 1971: Piper PA-28 (N5923U), Princeton, NJ, destroyed, 2 fatal

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