# N424MB: 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: December 27, 2013
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=424MB
- Page: https://openairdocs.org/aircraft/N424MB

## Aircraft that carried N424MB

- [Cancelled 2013-12-27](https://openairdocs.org/deregistered/N424MB-2013-12-27): Messerschmitt-Bolkow-Blohm BK 117 A-4, S/N 7082, built 1986. Exported to Colombia. Owner: [Rocky Mountain Holdings LLC](https://openairdocs.org/faa-owner/ROCKY%20MOUNTAIN%20HOLDINGS%20LLC), [Englewood, CO](https://openairdocs.org/faa-place/CO/Englewood)

## FAA accident and incident reports on N424MB (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.

- [Incident 19900329012639I](https://openairdocs.org/incident/19900329012639I), Mar 29, 1990: Bolkms BK117A3 (N424MB), Pittsburg, PA, Minor damage. Pilot felt jolt en route. Returned and landed. NR1 engine cowling missing. Latch assembly showed abnormal wear.

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.