# N4921S: 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: March 15, 2018
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=4921S
- Page: https://openairdocs.org/aircraft/N4921S

## Aircraft that carried N4921S

- [Cancelled 2018-03-15](https://openairdocs.org/deregistered/N4921S-2018-03-15): Maxwell David K MAX I, S/N 55, built 1984. Registration expired, pending cancellation. Owner: [Anderson Nathan A](https://openairdocs.org/faa-owner/ANDERSON%20NATHAN%20A), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage)
- [Cancelled 1980-12-30](https://openairdocs.org/deregistered/N4921S-1980-12-30): Cessna R182, S/N R18201460. Exported to Dominican Republic. Owner: [Cavico Aircraft Sales Inc](https://openairdocs.org/faa-owner/CAVICO%20AIRCRAFT%20SALES%20INC), [Fort Lauderdale, FL](https://openairdocs.org/faa-place/FL/Fort%20Lauderdale)

## NTSB investigations on N4921S (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 ANC91DAG02](https://openairdocs.org/ntsb/ANC91DAG02), May 22, 1991: David K. Maxwell MAX-1 (N4921S), Sutton, AK, substantial damage. Probable cause: THE PILOT'S FAILURE IN MAINTAINING AIRSPEED AND NOT IDENTIFYING THE STALL DURING THE DESCENT FOR LANDING.

## FAA accident and incident reports on N4921S (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 19910521016769A](https://openairdocs.org/incident/19910521016769A), May 21, 1991: Amtr AVIDFLYER (N4921S), Sutton, AK, Substantial damage. Stalled and crashed into trees on approach to a grass strip.

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