N554DD - 1973 Beech E-55 Aircraft Registration

N554DD is a 1973 Beech E-55, a twin-engine reciprocating (piston) aircraft registered to Mhr Holdings LLC in Indian Hills, CO. This aircraft holds a standard airworthiness certificate issued by the Federal Aviation Administration on October 8, 1973. The registration certificate was issued on May 21, 2025. The registration is set to expire on May 31, 2032. Powered by a Cont Motor IO 520 SERIES engine producing 285 horsepower, N554DD is. The aircraft's Mode S transponder code is A70E96 (hex), used for ADS-B identification and flight tracking. N554DD was last tracked by AviatorDB at coordinates 39.7936, -104.5372 on March 13, 2026. The FAA registry record for N554DD was last updated on May 21, 2025. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.

The Beechcraft Baron 55, America's premier light twin-engine business aircraft, established new standards for speed and reliability in general aviation during its 22-year production run. First flown in early 1960, it was a low-wing twin-engine monoplane that could seat up to six passengers in business-class comfort. With a cruise speed of 225 mph and spanning nearly 38 feet, the Baron 55 was manufactured by Beech Aircraft Corporation in Wichita, Kansas. AviatorDB tracks 18,376 Beech aircraft currently registered in the FAA database. The ICAO type designator for this aircraft model is BE55.

AviatorDB has found no NTSB accident or incident reports involving N554DD. 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.