On 5 May 2016 one of the biggest Oil & Gas support helicopter operators – CHC Helicopters - entered Chapter 11 bankruptcy protection. At this time, CHC operated a fleet of just over 220 helicopters worldwide with 80% of its fleet configured to serve the O&G sector.
- CHC fleet mix between storage – offshore, in service – SAR, In service – offshore for the AS365, AW139, Bell 412, H135, H145, H155, S-76, AS332, H225 and S-92 helicopters.
- CHC fleet reduction, segmented by type across In service, storage and retired helicopters
- 2017 CHC fleet mix, segmented by storage, In service – SAR, In service – offshore, In service – EMS.