# N91SP: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 2
- Last cancelled: April 3, 2020
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=91SP
- Page: https://openairdocs.org/aircraft/N91SP

## Aircraft that carried N91SP

- [Cancelled 2020-04-03](https://openairdocs.org/deregistered/N91SP-2020-04-03): Cessna 172N, S/N 17271100, built 1978. Registration expired, pending cancellation. Owner: [Spina Michael](https://openairdocs.org/faa-owner/SPINA%20MICHAEL), [Union Mills, NC](https://openairdocs.org/faa-place/NC/Union%20Mills)
- [Cancelled 1988-07-21](https://openairdocs.org/deregistered/N91SP-1988-07-21): Cessna 172N, S/N 17268840. Triennial form not returned

## NTSB investigations on N91SP (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 ERA18TA059](https://openairdocs.org/ntsb/ERA18TA059), Dec 24, 2017: Cessna 172 (N91SP), Union Mills, NC, substantial damage. Probable cause: The pilot's failure to use carburetor heat in weather conditions conducive to serious carburetor icing, which resulted in a total loss of engine power and a subsequent forced landing.

## FAA accident and incident reports on N91SP (1)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Accident 20171224018669A](https://openairdocs.org/incident/20171224018669A), Dec 24, 2017: Cessna 172N (N91SP), Union Mills, NC, Substantial damage. Pilot statement ^Michael spina 228 western meander Union Mills. NC 28167^ To whom it may concern with the FAA, December 25, 2017 On December 241th, 2017 around…

---
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.