# N21770: not currently registered

- Registered now: No (not in the FAA registry file). The mark may be reserved or free to assign
- Earlier aircraft: 1
- Last cancelled: August 8, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=21770
- Page: https://openairdocs.org/aircraft/N21770

## Aircraft that carried N21770

- [Cancelled 2013-08-08](https://openairdocs.org/deregistered/N21770-2013-08-08): Aircraft Enterprises Assoc P-51 MUSTANG X, S/N AEA 1, built 1983. Registration expired, pending cancellation. Owner: [Aircraft Enterprise Assoc](https://openairdocs.org/faa-owner/AIRCRAFT%20ENTERPRISE%20ASSOC), [Indianapolis, IN](https://openairdocs.org/faa-place/IN/Indianapolis)

## NTSB investigations on N21770 (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 CHI84LA275](https://openairdocs.org/ntsb/CHI84LA275), Jul 1, 1984: North American P-51 Mustang X (N21770), Indianapolis, IN, substantial damage

## FAA accident and incident reports on N21770 (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 19840701028139A](https://openairdocs.org/incident/19840701028139A), Jul 1, 1984: Amtr P51MUSTANGX (N21770), Indianapolis, IN, Substantial damage. Pilot lost directional control and ground looped aircraft during landing.

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