# N534MM: 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 2, 2020
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=534MM
- Page: https://openairdocs.org/aircraft/N534MM

## Aircraft that carried N534MM

- [Cancelled 2020-08-02](https://openairdocs.org/deregistered/N534MM-2020-08-02): Mcmains Michael A RV-4, S/N MM3756, built 1997. Registration expired, pending cancellation. Owner: [Herc Drivers LLC](https://openairdocs.org/faa-owner/HERC%20DRIVERS%20LLC), [Sherwood, AR](https://openairdocs.org/faa-place/AR/Sherwood)

## NTSB investigations on N534MM (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 CEN18FA389](https://openairdocs.org/ntsb/CEN18FA389), Sep 26, 2018: Vans RV 4 (N534MM), Austin, AR, substantial damage, 1 fatal. Probable cause: The pilot's failure to maintain airplane control while maneuvering which resulted in the airplane exceeding its critical angle of attack and an accelerated stall.

## FAA accident and incident reports on N534MM (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 20180926009519A](https://openairdocs.org/incident/20180926009519A), Sep 26, 2018: Mcmains Michael A RV-4 (N534MM), Austin, AR, Destroyed, 1 fatal. On September 26, 2018, at approximately 1415 CST, a Mcmains Michael A RV-4 registration N534MM holding an experimental operating amateur built airworthiness…

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