G'day SIUYA, knew Darryl and wife well, meals etc, afraid I never came across Pat O'Donohue, or the name. All flights I made in the aircraft as a pax were with Darryl. Stans brother was in the Esso fold as well, helo engineer, unfortunately passed at a young age from testicular cancer, a battle he fought bravely and kept working to the very end, painful to see him working and doubling up in pain from time to time.