Inactivity during the fleet’s year-plus grounding is leading to corrosion on Pratt & Whitey PW4000-series air/oil heat exchangers, prompting the FAA to mandate inspections before affected Boeing 777s return to service.
The FAA is proposing mandatory upgrades to Pratt & Whitney PW1500G and PW1900G engines that incorporates a redesigned component developed to eliminate the risk of a condition linked to four inflight shutdowns.
FEAM is adding a second, larger hangar at Cincinnati/Northern Kentucky International Airport to meet growing cargo demand from operators like Amazon and DHL.
A material defect affecting PW1100G-JM-series high pressure turbine disks linked to a March 2020 uncontained engine failure may be more widespread than originally believed, prompting the FAA to propose mandating inspections recommended by Pratt & Whitney.
The FAA plans to require affected Boeing 777 operators to modify fuel systems to ensure they are accurately tracking the amount of fuel going into center wing tanks, correcting a design flaw that has led to over-reporting of fuel amounts—and some diversions as a result.
The European Union Aviation Safety Agency (EASA) has outlined the details of how it is implementing EU sanctions against Russia and decided, among other things, to suspend certificates of airworthiness and put on hold all pending certification applications.
Aviation Week MRO editors unpack the latest developments affecting the aftermarket following the sanctions placed on Russia after its invasion of Ukraine in what remains a fast-moving situation.
The FAA has finalized rules mandating inspections and modifications for Pratt & Whitney-powered Boeing 777s, completing a year-long process to develop fixes that address issues spotlighted in three engine failures and get grounded aircraft back into service.
The FAA has ordered inspections of GE Aviation GEnx-1Bs and -2B fuel metering unit (FMU) parts after an improperly installed valve plug was linked to fuel leakage and an inflight engine shutdown on a UPS Boeing 747-8-F last July near Hong Kong.