Aircraft Description
N991BH is a 1992 Dehavilland DHC-8-106, a twin-engine turbo-prop aircraft registered to Big Horn Airways INC in Sheridan, WY. This aircraft holds a multiple airworthiness certificate issued by the Federal Aviation Administration on March 31, 2025. The registration certificate was issued on September 2, 2021. The registration is set to expire on September 30, 2028. Powered by a P&w Canada PW121 engine producing 1950 horsepower, N991BH is. The aircraft's Mode S transponder code is ADD67B (hex), used for ADS-B identification and flight tracking. The FAA registry record for N991BH was last updated on June 10, 2023. AviatorDB monitors aircraft positions through ADS-B surveillance data and updates records as new position data is received.
de Havilland Aircraft produced iconic aircraft from the Tiger Moth trainer to the Comet jetliner. de Havilland Canada's DHC-2 Beaver and DHC-6 Twin Otter remain among the most respected utility aircraft ever built. AviatorDB tracks 1,814 Dehavilland aircraft currently registered in the FAA database, including the DHC-8-106 model.
AviatorDB has found no NTSB accident or incident reports involving N991BH. 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: 2026-05-15 01:32:20 UTC