# N529UM: 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: March 23, 1988
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=529UM
- Page: https://openairdocs.org/aircraft/N529UM

## Aircraft that carried N529UM

- [Cancelled 1988-03-23](https://openairdocs.org/deregistered/N529UM-1988-03-23): Piper PA-23-250, S/N 273830. N-number assigned, not yet registered

## FAA accident and incident reports on N529UM (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 19810415016559I](https://openairdocs.org/incident/19810415016559I), Apr 15, 1981: Piper PA23250 (N529UM), San Juan, Puerto Rico, Substantial damage. Left engine started and aircraft made a right turn striking three aircraft being inventoried by customs.

---
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.