# N6445C: Piper L-4B, registration cancelled 1970-06-12

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: June 12, 1970
- Status when cancelled: Valid registration
- Airframe: [Piper L-4B](https://openairdocs.org/model/piper-l-4b) (registry code 7100516)
- Serial number: 9355
- Type of aircraft: Fixed wing single engine
- Certificate issued: July 16, 1964
- Mode S code: A87721
- Owner when cancelled: [Civil Air Patrol](https://openairdocs.org/faa-owner/CIVIL%20AIR%20PATROL)
- Owner type: Government
- The mark today: https://openairdocs.org/aircraft/N6445C
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6445C
- Page: https://openairdocs.org/deregistered/N6445C-1970-06-12

From the FAA registry file of November 7, 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 L-4B: https://openairdocs.org/model/piper-l-4b.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 SEA69F0015](https://openairdocs.org/ntsb/SEA69F0015), Apr 21, 1968: Piper L-4 (N6445C), Shelton, WA, substantial damage

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