15-Mar-1968 Certificate of Registration and Flight Permit for importation Flight, DHC s/n 139 from Havana, Cuba - Montréal to J.H. McKinnon, Montréal, QC.
• CF-XGH to J.H. McKinnon, Montréal, QC. Regd Mar-1968.
13-Jun-1969 Flight Permit for ferry flight St-André-Avellin, QC., to Montréal valid until 13-Jul-1969.
15-Jun-1969 Certificate of Airworthiness issued.
20-Jun-1969 Application for Certificate of Registration by Greig Walker Aviation Ltd., Richmond, BC.
08-Jul-1969 Certificate of Registration issued to Greig Walker Aviation Ltd., Richmond, BC. (Private category).
• CF-XGH Greig Walker Aviation Ltd., Richmond, BC. Regd 08-Jul-1969.
07-Aug-1969 Certificate of Transfer of Ownership; Greig Walker Aviation to Avco Delta Corporation Ltd., Leasing Division, Vancouver, BC.
05-Sep-1969 Application for Certificate of Registration by Avco Delta Corporation Ltd., Leasing Division.
05-Sep-1969 Certificate of Registration issued to Avco Delta Corporation, Leasing Division, Vancouver, BC.
• CF-XGH Avco Delta Corporation Canada, London, ON. Regd 05-Sep-1969.
01-Apr-1970 Certificate of Registration issued to Thunderbird Airlines Ltd., Prince George, BC. under lease from Avco Delta Corporation Ltd (Edo 58-4580s)
• CF-XGH Leased to Thunderbird Airlines Ltd., Prince George, BC. Regd 01-Apr-1970.
Accident: 5 mi. SE of Mount Lady Laurier, BC. 56°37’N 123°43’W, 29-Jan-1972. Aircraft in Ski / wheel configuration. The aircraft departed Mackenzie, BC to Robb Lake, BC, at approximately 09.05 PST. The purpose of the flight was to transport turbo fuel to the lake for a company helicopter. The accident site was found by Search and Rescue aircraft at approx 23.55 hrs using signals from the ELT (Emergency Location Transmitter) which was on board. The aircraft was found to have crashed in a steep snow covered slope in a narrow mountain surrounded valley at approx 4400ft elevation on south side of a ridge four nautical miles southeast of Mount Lady Laurier, The pilot, Peter L. Davis was killed.
Apr-1984 Owner advises destroyed, registration may be cancelled.
• CF-XGH Canx by Transport Canada 03-May-1984 following accident 29-Jan-1972.