# N623MB: 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: October 5, 2026
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=623MB
- Page: https://openairdocs.org/aircraft/N623MB

## Aircraft that carried N623MB

- [Cancelled 2026-10-05](https://openairdocs.org/deregistered/N623MB-2026-10-05): Diamond Aircraft Industries GM DA 62, S/N 62.087, built 2018. Exported to Brazil. Owner: [Bank Of Utah Trustee](https://openairdocs.org/faa-owner/BANK%20OF%20UTAH%20TRUSTEE), [Salt Lake City, UT](https://openairdocs.org/faa-place/UT/Salt%20Lake%20City)

## NTSB investigations on N623MB (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 SEA07CA143](https://openairdocs.org/ntsb/SEA07CA143), Jun 3, 2007: Calstar 1 Eurocopter BO-105S (N623MB), Concord, CA, substantial damage. Probable cause: The pilot's failure to maintain clearance from an object during hover. Trees were a factor.

## FAA accident and incident reports on N623MB (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 20070603008169A](https://openairdocs.org/incident/20070603008169A), Jun 3, 2007: Bolkms BO105S (N623MB), Concord, CA, Substantial damage. (-23) Calstar 1 was requested by orinda fire department to respond to a bicycle accident at briones park, approximately 5 miles south of Concord airport (ccr).…

---
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.
