As far as I know PAAN/ Bristow is having some misunderstandings with chevron, Bristow wants to sell all bell 412 fleet and replace it for S76. Chevron wants Bell 412Ep or in case of replacement Bell 412EPI...
Chevron was auditing Caverton a couple of months ago because Caverton has promised to them Bell 412 with less than 5 years...
Let see what will happen...