# N21555: Cessna 172M, registration cancelled 1974-10-24

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: October 24, 1974
- Exported to: Australia
- Status when cancelled: Valid registration
- Airframe: [Cessna 172M](https://openairdocs.org/model/cessna-172m) (registry code 2072418)
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12) (OpenAirDocs)
- Serial number: 17263971
- Type of aircraft: Fixed wing single engine
- Mode S code: A1CF3A
- Owner when cancelled: [Aviation Activities Inc](https://openairdocs.org/faa-owner/AVIATION%20ACTIVITIES%20INC)
- Location: [Valparaiso, IN](https://openairdocs.org/faa-place/IN/Valparaiso)
- Owner type: Corporation
- The mark today: https://openairdocs.org/aircraft/N21555
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21555
- Page: https://openairdocs.org/deregistered/N21555-1974-10-24

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 Cessna 172M: https://openairdocs.org/model/cessna-172m.md

## Other aircraft with N21555

- [Cancelled 2021-11-10](https://openairdocs.org/deregistered/N21555-2021-11-10): Cessna 337B, S/N 337-0536, built 1966. Sale reported, canceled. Owner: [Spartanburg, SC](https://openairdocs.org/faa-place/SC/Spartanburg)

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