# N221MS: 1955 North American T-28B, registration cancelled 2019-09-06

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: September 6, 2019
- Status when cancelled: Registration expired, pending cancellation
- Airframe: [North American T-28B](https://openairdocs.org/model/north-american-t-28b) (registry code 6402506)
- Engine: [Wright R-1820 series](https://openairdocs.org/engine/wright-r-1820-series) (registry code 67020)
- Serial number: 200-292
- Year built: 1955
- Type of aircraft: Fixed wing single engine
- Engine type: Reciprocating
- Airworthiness: Experimental, exhibition
- Airworthiness date: January 14, 1991
- Certificate issued: December 17, 1993
- Last registry action: March 28, 2016
- Mode S code: A1E5DC
- Owner when cancelled: [Ram Air Inc](https://openairdocs.org/faa-owner/RAM%20AIR%20INC)
- Location: [Alpena, MI](https://openairdocs.org/faa-place/MI/Alpena)
- Owner type: Corporation
- Owner's area on the map: 45.0943° N, 83.4762° W: Placed by OpenAirDocs at the center of ZIP code 49707, within about 8 miles (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N221MS
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=221MS
- Page: https://openairdocs.org/deregistered/N221MS-2019-09-06

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 North American T-28B: https://openairdocs.org/model/north-american-t-28b.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.
