Provides 24 hour SAR coverage for the UK SRR Stornoway District at 15 minutes readiness. It also provides a secondary Air Ambulance service for the Western Isles. Typical callsign Rescue 100.
Following award of 2013 Bristow GAP SAR contract, the SAR service handed over from CHC to Bristow, in preparation for transition into the full 2015 contract arrangements with a pair of S-92 from 2017.