The BCal Commuter Section started in 1982 and lasted until about 6 months after the takeover by BA.
Genair operated a variety of routes after they had taken over Casair and Eastern (mark 1) but into LGW started with a LPL-LGW service on a Bandit adding LBA-LGW quite quickly. An Air Ecosse Shorts 330 was used to start the LBA route off.
The Genair livery was a collection of orangey red stripes which changed to the BCal Commuter livery.