The US Federal Aviation Administration has mandated that operators of 44 US-registered Sikorsky S-92A helicopters inspect the twin-engine heavy-lift helicopter’s main gearbox (MGB) oil filters for ...
The European Aviation Safety Agency (EASA) today mandated that operators of Sikorsky S-92A helicopters replace the twin-engine 19-passenger helicopter’s main gearbox (MGB) oil filter assembly with a ...
EUROCOPTER DEUTSCHLAND Model BO-105A, BO-105C and BO-105S helicopters [Docket No. FAA-2012-0503; Directorate Identifier 2011-SW-032-AD] – proposes to requires repetitive inspections of the MGB oil ...
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