We have some S-92s contracted at the moment. They fly 8 hours per day each on busy days. In 18 months, we have had 2 or 3 MGB Oil Filters pop into bypass mode which have been discovered on turnaround. Each time we have consulted the OEM but it has never caused much additional maintenance other than some checks.
So far, we haven't had a technical RTB. As a customer, I find the S-92 is pretty reliable, it always starts, the oil stays in the boxes and passengers like it and trust it.
Last edited by terminus mos; 4th Jul 2015 at 04:46.