Aircraft Description
N157UM is a 2011 Eurocopter EC 155 B1, a twin-engine turbo-shaft aircraft registered to Regents of The University of Michigan in Ann Arbor, MI. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on May 11, 2012. The registration certificate was issued on January 2, 2019. The registration is set to expire on January 31, 2029. Powered by a Turbomeca ARRIEL 2C2 engine producing 821 horsepower, N157UM is. The aircraft's Mode S transponder code is A0E5FE (hex), used for ADS-B identification and flight tracking. N157UM was last tracked by AviatorDB at coordinates 42.6195, -83.9694 on March 22, 2026. The FAA registry record for N157UM was last updated on July 7, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
Eurocopter is an aircraft manufacturer with aircraft registered in the FAA database tracked by AviatorDB. AviatorDB tracks 854 Eurocopter aircraft currently registered in the FAA database, including the EC 155 B1 model.
AviatorDB has found no NTSB accident or incident reports involving N157UM. AviatorDB cross-references all FAA registration data with NTSB accident and incident reports, providing a comprehensive safety overview for every registered aircraft in the United States.
Registered Owner
Powerplant & Avionics
Additional Details
Last Known Position
Data Source
Data provided by the US Federal Aviation Administration. View on FAA.gov
Last updated: 2026-04-01 01:32:20 UTC