# N1673U: 1974 Cessna 207, registration cancelled 2017-09-18

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 18, 2017
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Cessna 207](https://openairdocs.org/model/cessna-207) (registry code 2073602)
- Engine: [Continental IO-520 series](https://openairdocs.org/engine/continental-io-520-series) (registry code 17032)
- Data sheets: [TCDS A16CE](https://openairdocs.org/tcds/A16CE), [TCDS E5CE](https://openairdocs.org/tcds/E5CE) (OpenAirDocs)
- Serial number: 20700273
- Year built: 1974
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Standard, normal
- Airworthiness date: November 11, 1974
- Certificate issued: April 25, 2002
- Last registry action: January 21, 2011
- Mode S code: A10E83
- Owner when cancelled: [Inland Holdings Inc](https://openairdocs.org/faa-owner/INLAND%20HOLDINGS%20INC)
- Location: [Aniak, AK](https://openairdocs.org/faa-place/AK/Aniak)
- Owner type: Corporation
- Owner's area on the map: 61.4685° N, 155.2146° W: Placed by OpenAirDocs at the center of ZIP code 99557, within about 66 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N1673U
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=1673U
- Page: https://openairdocs.org/deregistered/N1673U-2017-09-18

From the FAA registry file of October 31, 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 207: https://openairdocs.org/model/cessna-207.md

## Service difficulty reports (2)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR 2005FA0001020](https://openairdocs.org/sdr/2005FA0001020), Apr 4, 2005: ANTENNA. UNSERVICEABLE. DURING UPGRADE OF UAT, FOUND LOWER UAT ANTENNA UNSERVICEABLE. (ALO5200502605) (K)
- [SDR B7T2004F00000](https://openairdocs.org/sdr/B7T2004F00000), Aug 23, 2004: HOSE. LEAKING. AIRCRAFT ON CLIMB-OUT, AT 200 FT AGL ENGINE SURGED AS IF IT WAS NOT RECEIVING ENOUGH FUEL. PILOT SWITCHED FUEL TANKS (FROM RT TANK TO LT TANK) AND FUEL BOOST PU

## NTSB investigations (2)

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 ANC12FA009](https://openairdocs.org/ntsb/ANC12FA009), Nov 29, 2011: Cessna 207 (N1673U), Chuathbaluk, AK, substantial damage, 1 fatal. Probable cause: The pilot’s loss of situational awareness after an inadvertent encounter with instrument meteorological conditions, which resulted in an in-flight collision with tree-covered terrain.
- [NTSB ANC98LA078](https://openairdocs.org/ntsb/ANC98LA078), Jun 20, 1998: Cessna 207 (N1673U), Holy Cross, AK, substantial damage. Probable cause: The improper installation/undertorquing of the engine crankcase bolts by company maintenance personnel, and a subsequent fracture of the engine crankshaft. A factor in the accident was unsuitable…

## FAA accident and incident reports (2)

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 20111129028059A](https://openairdocs.org/incident/20111129028059A), Nov 29, 2011: Cessna 207 (N1673U), Chuathbalak, AK, Destroyed, 1 fatal. On 11/29/2011 the pilot departed aniak to pick up one passenger at chuathbaluk, Alaska, 10 miles to the east. The weather had beeen below VFR minimums, but at…
- [Accident 19980619019709A](https://openairdocs.org/incident/19980619019709A), Jun 19, 1998: Cessna 207 (N1673U), Holy Cross, AK, Substantial damage. Losing oil pressure diverted for 4Z4. Lost power 3 mi short. Landed sandbar sheared nose gear. Wings hit trees. (.4)the certificated airline transport pilot,…

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.