# N9166M: Sikorsky HH-52A, registration cancelled 2012-09-10

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 10, 2012
- Status when cancelled: Registration pending, canceled
- Airframe: [Sikorsky HH-52A](https://openairdocs.org/model/sikorsky-hh-52a) (registry code 8142203)
- Serial number: 1364
- Type of aircraft: Rotorcraft
- Last registry action: June 5, 2001
- Mode S code: ACB02B
- Location: [Big Lake, AK](https://openairdocs.org/faa-place/AK/Big%20Lake)
- Owner type: Individual
- Owner's area on the map: 61.5160° N, 149.9712° W: Placed by OpenAirDocs at the center of ZIP code 99652, within about 6 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N9166M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9166M
- Page: https://openairdocs.org/deregistered/N9166M-2012-09-10

From the FAA registry file of November 7, 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 Sikorsky HH-52A: https://openairdocs.org/model/sikorsky-hh-52a.md

---
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.