# N37221: 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: August 19, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=37221
- Page: https://openairdocs.org/aircraft/N37221

## Aircraft that carried N37221

- [Cancelled 2013-08-19](https://openairdocs.org/deregistered/N37221-2013-08-19): Cessna T310R, S/N 310R0961, built 1977. Sale reported, canceled. Owner: [Crystal Lake, IL](https://openairdocs.org/faa-place/IL/Crystal%20Lake)
- [Cancelled 1970-02-04](https://openairdocs.org/deregistered/N37221-1970-02-04): Interstate S-1A, S/N 64. Owner: [Edgemon Nat Jr](https://openairdocs.org/faa-owner/EDGEMON%20NAT%20JR), [Carlsbad, CA](https://openairdocs.org/faa-place/CA/Carlsbad)

## NTSB investigations on N37221 (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 CHI03LA046](https://openairdocs.org/ntsb/CHI03LA046), Jan 5, 2003: Cessna 310R (N37221), Ada, MN, destroyed. Probable cause: The pilot's failure to maintain the minimum descent altitude and his failure to maintain obstacle clearance. A low ceiling was a factor.

## FAA accident and incident reports on N37221 (2)

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 20030104000199A](https://openairdocs.org/incident/20030104000199A), Jan 4, 2003: Cessna T310R (N37221), Ada/Twin Valley, MN, Destroyed. (-23) Investigation is ongoing. Sections 21A, 29, 31, 32, 39, 42, 43 will be amended as information becomes available. (-23 amendment) aircraft N37221 was…
- [Incident 19790329012409I](https://openairdocs.org/incident/19790329012409I), Mar 29, 1979: Cessna 310 (N37221), Denver, CO. Declared emergency and returned due to rough engine and fluctuating fuel flow. Engine and plugs carboned.

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