DHC-6 Twin Otter msn 455 was operated in Nepal from 1975 to 2017 as 9N-ABM with Royal Nepal Airlines (1975-2008) and with Tara Air (2012-2017) and was grounded 2008-2012 until rebuilt. After an accident in 2017, the aircraft was shipped to Regent Aircraft Services in in Sep. 2018 and rebuilt in Calgary, Alberta. Registered to Regent as C-GIQE in Mar. 2019. To Harbour Air in Feb. 2020 as C-GHHA and fitted with floats. On Nov. 4, 2024 the 100% seaplane operator launched DHC-6 pax service between YVR's South Terminal and Victoria Airport with C-GHHA on wheels to generate new winter business.

After an accident in Nepal on Nov. 28, 2017, this Twin Otter was shipped to Canada in containers and rebuilt by Regent Aircraft Services Inc. in Calgary. It was sold to Harbour Air and registered C-GHHA on Feb. 18, 2020. The aircraft primarily flies the Harbour Air route between Vancouver and Victoria Harbour. In addition to carrying more people than the DHC-3T Turbo Otter, the two pilot aircraft is used to bring new pilots without a lot of float experience into the airline.