# N73670: 1976 Cessna 172N, registration cancelled 2025-12-21

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: December 21, 2025
- Status when cancelled: Valid registration
- Airframe: [Cessna 172N](https://openairdocs.org/model/cessna-172n) (registry code 2072434)
- Engine: [NONE](https://openairdocs.org/engine/none) (registry code 00000)
- Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12) (OpenAirDocs)
- Serial number: 17267604
- Year built: 1976
- Type of aircraft: Fixed wing single engine
- Engine type: None
- Airworthiness: Standard, normal, utility
- Airworthiness date: August 30, 1976
- Certificate issued: April 17, 2019
- Last registry action: July 28, 2023
- Mode S code: A9E4BB
- Owner when cancelled: [5280 Flying Club LLC](https://openairdocs.org/faa-owner/5280%20FLYING%20CLUB%20LLC)
- Location: [Castle Pines, CO](https://openairdocs.org/faa-place/CO/Castle%20Pines)
- Owner type: LLC
- Owner's area on the map: 39.4444° N, 104.8532° W: Placed by OpenAirDocs at the center of ZIP code 80108, within about 3 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N73670
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=73670
- Page: https://openairdocs.org/deregistered/N73670-2025-12-21

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 172N: https://openairdocs.org/model/cessna-172n.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 CEN22FA197](https://openairdocs.org/ntsb/CEN22FA197), May 11, 2022: Cessna 172 (N73670), Broomfield, CO, destroyed, 1 fatal. Probable cause: The pilot’s failure to maintain control of the airplane for reasons that could not be determined.

## 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 20220511006829A](https://openairdocs.org/incident/20220511006829A), May 11, 2022: Cessna 172N (N73670), Broomfield, CO, Destroyed, 1 fatal. On 11 may 2022 at 1235 MST, a Cessna 172N registered as N73670, lost control while on approach for landing resulting in a fatal accident near kbjc Broomfield,…

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