# N52173: 1992 Mil MI-8, registration cancelled 2009-01-15

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: January 15, 2009
- Status when cancelled: Triennial form not returned
- Airframe: [Mil MI-8](https://openairdocs.org/model/mil-mi-8) (registry code 5580102)
- Engine: [Amateur-built UNKNOWN ENG](https://openairdocs.org/engine/amateur-built-unknown-eng) (registry code 99999)
- Serial number: 95840
- Year built: 1992
- Type of aircraft: Rotorcraft
- Airworthiness: Experimental, exhibition
- Airworthiness date: August 15, 2003
- Certificate issued: May 6, 2004
- Last registry action: June 19, 2007
- Mode S code: A6900E
- Owner when cancelled: [R J Harroff Business Associates LLC](https://openairdocs.org/faa-owner/R%20J%20HARROFF%20BUSINESS%20ASSOCIATES%20LLC)
- Location: [Bethesda, MD](https://openairdocs.org/faa-place/MD/Bethesda)
- Owner type: Corporation
- Owner's area on the map: 39.0048° N, 77.1027° W: Placed by OpenAirDocs at the center of ZIP code 20814, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N52173
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=52173
- Page: https://openairdocs.org/deregistered/N52173-2009-01-15

From the FAA registry file of October 29, 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 Mil MI-8: https://openairdocs.org/model/mil-mi-8.md

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