# N8921B: Cessna 172, registration cancelled 1975-05-07

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 7, 1975
- Status when cancelled: Valid registration
- Airframe: [Cessna 172](https://openairdocs.org/model/cessna-172) (registry code 2072402)
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12) (OpenAirDocs)
- Serial number: 36621
- Type of aircraft: Fixed wing single engine
- Certificate issued: March 18, 1966
- Mode S code: AC4F3F
- Owner when cancelled: [Sumners Business Supplies](https://openairdocs.org/faa-owner/SUMNERS%20BUSINESS%20SUPPLIES)
- Location: [Norwich, NY](https://openairdocs.org/faa-place/NY/Norwich)
- Owner type: Partnership
- The mark today: https://openairdocs.org/aircraft/N8921B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=8921B
- Page: https://openairdocs.org/deregistered/N8921B-1975-05-07

From the FAA registry file of November 4, 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 172: https://openairdocs.org/model/cessna-172.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 NYC74DFA20](https://openairdocs.org/ntsb/NYC74DFA20), Feb 9, 1974: Cessna 172 (N8921B), Hamilton, NY, substantial damage

## 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 19740209002619A](https://openairdocs.org/incident/19740209002619A), Feb 9, 1974: Cessna 172 (N8921B), Hamilton, NY, Substantial damage

## Other aircraft with N8921B

- [Registered now](https://openairdocs.org/aircraft/N8921B): Bombardier CL-600-2B19, S/N 7921, built 2004

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