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msn 836
DHC-6 Twin Otter Series 300
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Series 300



• Registration • Activity and details of Owner/Operator and other historical information

• C-GDCZ (9) de Havilland Canada Inc., Downsview, ON Rolled out date unknown. First flight date unknown.

• HZ-ATO Delivered to Saudia - Saudi Arabian Airlines, Jeddah, Saudia Arabia, 01-Jun-1988.

• HZ-SCT Transferred to Kingdom of Saudi Arabia - Saudi Commission of Tourism and Antiques, Jeddah, Saudia Arabia, by Jan-2008.

• HZ-SCT Sold to Gravitas Aviation Ltd., West Vancouver, BC., 12-Dec-2019.

Note. Aircraft inspected by Regent Aircraft Sevices prior to purchase and they will supervise the disassembly process for it to be shipped in a container to Calgary. They will then assemble and refurbish for onward sale/lease.

Total time at Dec-2019 – 1,129 hours.

• C-GDCZ Gravitas Aviation Ltd., West Vancouver, BC. Regd 15-Apr-2020. Canx 06-Nov-2020.

• C-GDCZ Ashe Aircraft Services Ltd., (Rocky Mountain Aircraft), Calgary, AB. Regd 06-Nov-2020.

Flew. 21-Sep-2021 Calgary/Springbank, AB / CYBW - Morden, MB / CJA3 - Bar River, ON / CPF2 where she was painted by Springer Aerospace Ltd.

Leased to Air Borealis and accepted on 30-Oct-2021.

Flew. 30-Oct-2021 Bar River, ON / CPF2- Chibougamau, QC / CYMT - Goose Bay, NL / CYYR.

• Current •


C-GDCZ at Downsview - CYZD.
Photo: Michael L. Baker © 11 April 1988 - Michael J. Ody Collection
HZ-SCT a little more colourful, at Thamamah.
Photo: Mark Pattenden © 08 March 2014 - Erik Johannesson Collection
C-GDCZ delivery day at Springer Aerospace, after painting for AIRborealis.
Photo: Andrew Tucker © 30 October 2021 - Aird Archives