# N21F: Pitts Special S1-C, registration cancelled 1972-11-22

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: November 22, 1972
- Status when cancelled: Valid registration
- Airframe: [Pitts Special S1-C](https://openairdocs.org/model/pitts-special-s1-c) (registry code 72202RW)
- Serial number: 101
- Type of aircraft: Fixed wing single engine
- Certificate issued: December 5, 1966
- Mode S code: A1B7A6
- Owner when cancelled: [John B Burns](https://openairdocs.org/faa-owner/JOHN%20B%20BURNS)
- Location: [Sidney, MT](https://openairdocs.org/faa-place/MT/Sidney)
- Owner type: Partnership
- The mark today: https://openairdocs.org/aircraft/N21F
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21F
- Page: https://openairdocs.org/deregistered/N21F-1972-11-22

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 Pitts Special S1-C: https://openairdocs.org/model/pitts-special-s1-c.md

## NTSB investigations (1)

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 SEA71FTA19](https://openairdocs.org/ntsb/SEA71FTA19), May 9, 1971: Pitts Spec SC-1 (N21F), Lewiston, MT, destroyed, 1 fatal

## Other aircraft with N21F

- [Registered now](https://openairdocs.org/aircraft/N21F): Mooney M-20G, S/N 680043, built 1967

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