N155UM - 2011 Eurocopter EC 155 B1 Aircraft Registration

N155UM 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 April 12, 2012. The registration certificate was issued on December 28, 2018. The registration is set to expire on December 31, 2028. Powered by a Turbomeca ARRIEL 2C2 engine producing 821 horsepower, N155UM is. The aircraft's Mode S transponder code is A0DE90 (hex), used for ADS-B identification and flight tracking. N155UM was last tracked by AviatorDB near Ann Arbor Municipal Airport (KARB) on February 28, 2026. The FAA registry record for N155UM was last updated on May 27, 2025. 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 N155UM. 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.