# N6439X: 1960 Cessna 180D, registration cancelled 2013-04-29

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: April 29, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 180D](https://openairdocs.org/model/cessna-180d) (registry code 2072610)
- Engine: [Continental O-470 series](https://openairdocs.org/engine/continental-o-470-series) (registry code 17026)
- Data sheets: [TCDS 5A6](https://openairdocs.org/tcds/5A6) (OpenAirDocs)
- Serial number: 18050939
- Year built: 1960
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard
- Airworthiness date: December 14, 1960
- Certificate issued: March 14, 1983
- Last registry action: July 4, 1986
- Mode S code: A87409
- Owner when cancelled: [Coffin Robert H](https://openairdocs.org/faa-owner/COFFIN%20ROBERT%20H)
- Location: [Barrow, AK](https://openairdocs.org/faa-place/AK/Barrow)
- Owner type: Individual
- Owner's area on the map: 71.2644° N, 156.7537° W: Placed by OpenAirDocs at the center of ZIP code 99723, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N6439X
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=6439X
- Page: https://openairdocs.org/deregistered/N6439X-2013-04-29

From the FAA registry file of November 3, 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 180D: https://openairdocs.org/model/cessna-180d.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 ANC83LA129](https://openairdocs.org/ntsb/ANC83LA129), Jul 25, 1983: Cessna C-180D (N6439X), Barrow, AK, 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 19830724039959A](https://openairdocs.org/incident/19830724039959A), Jul 24, 1983: Cessna 180D (N6439X), Barrow, AK, Substantial damage. Struck a sandbar while taxiing down a river on the step. Float plane then tumbled and stopped inverted.

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