# N7666D: 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: May 21, 2015
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=7666D
- Page: https://openairdocs.org/aircraft/N7666D

## Aircraft that carried N7666D

- [Cancelled 2015-05-21](https://openairdocs.org/deregistered/N7666D-2015-05-21): Piper PA-18-150, S/N 18-5935, built 1957. Registration expired, pending cancellation. Owner: [Cyrus Chad H DBA](https://openairdocs.org/faa-owner/CYRUS%20CHAD%20H%20DBA), [Miles City, MT](https://openairdocs.org/faa-place/MT/Miles%20City)

## NTSB investigations on N7666D (3)

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 WPR11FA390](https://openairdocs.org/ntsb/WPR11FA390), Aug 18, 2011: Piper PA-18-150 (N7666D), Forsyth, MT, substantial damage, 2 fatal. Probable cause: The pilot’s failure to maintain adequate airspeed while maneuvering, which resulted in a stall/mush, loss of control, and impact with terrain.
- [NTSB ANC76FAH03](https://openairdocs.org/ntsb/ANC76FAH03), Mar 28, 1976: Piper PA-18 (N7666D), Anchorage, AK, substantial damage
- [NTSB ANC74DAH15](https://openairdocs.org/ntsb/ANC74DAH15), Jun 10, 1974: Piper PA-18 (N7666D), Slana, AK, substantial damage

## FAA accident and incident reports on N7666D (3)

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 20110818018869A](https://openairdocs.org/incident/20110818018869A), Aug 18, 2011: Piper PA-18-150 (N7666D), Forsyth, MT, Destroyed, 2 fatal. On August 18, 2011 at 0900 MST, a Piper PA-18-150 collided with the ground while performing aerial observations of wildlife on the ground. Visual…
- [Accident 19760328006679A](https://openairdocs.org/incident/19760328006679A), Mar 28, 1976: Piper PA18150 (N7666D), Anchorage, AK, Substantial damage
- [Accident 19740610014209A](https://openairdocs.org/incident/19740610014209A), Jun 10, 1974: Piper PA18150 (N7666D), Slana, AK, Substantial damage. Attmptd take off from Unnamed bush airstrip. Hit 8 inch depression.

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