# N5421B: 1956 Cessna 182, registration cancelled 2007-12-20

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 20, 2007
- Status when cancelled: Triennial form not returned
- Airframe: [Cessna 182](https://openairdocs.org/model/cessna-182) (registry code 2072702)
- Engine: [Continental O-470 series](https://openairdocs.org/engine/continental-o-470-series) (registry code 17026)
- Data sheets: [TCDS 3A13](https://openairdocs.org/tcds/3A13) (OpenAirDocs)
- Serial number: 33421
- Year built: 1956
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: June 8, 1956
- Certificate issued: October 5, 2004
- Last registry action: October 16, 2007
- Mode S code: A6E1D7
- Owners when cancelled: [Chapman Gregory M](https://openairdocs.org/faa-owner/CHAPMAN%20GREGORY%20M), [Chapman Karen P](https://openairdocs.org/faa-owner/CHAPMAN%20KAREN%20P)
- Location: [Flagstaff, AZ](https://openairdocs.org/faa-place/AZ/Flagstaff)
- Owner type: Co-owned
- Owner's area on the map: 35.1981° N, 111.6513° W: Placed by OpenAirDocs: center of Flagstaff, AZ, within about 5 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N5421B
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=5421B
- Page: https://openairdocs.org/deregistered/N5421B-2007-12-20

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 182: https://openairdocs.org/model/cessna-182.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 LAX06CA102](https://openairdocs.org/ntsb/LAX06CA102), Feb 4, 2006: Cessna 182 (N5421B), Black Canyon, AZ, destroyed. Probable cause: the pilot's encounter with downdraft at low altitude on short final approach to land.

## 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 20060204001939A](https://openairdocs.org/incident/20060204001939A), Feb 4, 2006: Cessna 182 (N5421B), Phoenix, AZ, Substantial damage. (-23) Airman stated that during approach to land he encountered a downdraft at the approach end of the runway, forcing him to land sooner than anticipated. As…

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