First YHL Bk117 (G-GBKP) introduced into service in August 2022. Two more were acquired from STARS Air ambulance in December same year. They are all BK117-850D2 type powered by Honeywell engines.
Yellowhead Helicopters also operates BK117D2s C-FBKJ (CN 7168), C-GBKL (CN 7020) and C-GEKM (CN 7042)