# N4274M: 1991 Harpold G / Harpold M AVID FLYER STOL, registration cancelled 2013-09-30

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 30, 2013
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [Harpold G / Harpold M AVID FLYER STOL](https://openairdocs.org/model/harpold-g-harpold-m-avid-flyer-stol) (registry code 056188C)
- Engine: [Bombardier ROTAX (ALL)](https://openairdocs.org/engine/bombardier-rotax-all) (registry code 09050)
- Serial number: 129
- Year built: 1991
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, amateur built
- Airworthiness date: November 13, 1991
- Certificate issued: October 29, 1991
- Last registry action: January 16, 2001
- Mode S code: A51890
- Owners when cancelled: [Harpold Glenn S](https://openairdocs.org/faa-owner/HARPOLD%20GLENN%20S), [Harpold Mark A](https://openairdocs.org/faa-owner/HARPOLD%20MARK%20A)
- Location: [W Melbourne, FL](https://openairdocs.org/faa-place/FL/W%20Melbourne)
- Owner type: Co-owned
- Owner's area on the map: 28.0329° N, 80.8160° W: Placed by OpenAirDocs at the center of ZIP code 32904, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N4274M
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4274M
- Page: https://openairdocs.org/deregistered/N4274M-2013-09-30

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 Harpold G / Harpold M AVID FLYER STOL: https://openairdocs.org/model/harpold-g-harpold-m-avid-flyer-stol.md

## Other aircraft with N4274M

- [Cancelled (date not recorded)](https://openairdocs.org/deregistered/N4274M-undated): Lockheed 382G, S/N 5024. N-number assigned, not yet registered

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