par Beochien Sam 18 Jan 2020 - 16:14
Tiens , il n'y a pas que P&W qui change des joints (D'arbres probablement )
Par paquet de 16 sur les B777 300 ER, avec un délai de 5 cycles, c'est lourd et contraignant !
La FAA ne laisse plu rien passer chez Boeing, gare au prochain pépin Airbus, sous leur juridiction, et ça va venir bientôt, je pense aux fumées et autres gaz dans le cockpit, bien trop récurrents ...
https://www.flightglobal.com/news/faa-broadens-emergency-order-in-wake-of-777-engine-failure/136222.article
While the US FAA has already issued an emergency directive requiring removal of certain interstage seals on GE90s, it has followed with another emergency order expanding the serial numbers of the seals involved.
The latest directive – adding another 16 serial numbers to the previous eight – is effective immediately and orders removal of the seals within five cycles.
Thai Airways’ flight TG970 had commenced its take-off roll on 20 October when it suffered an uncontained high-pressure turbine failure in the left-hand powerplant, resulting in debris penetrating the fuselage and the aircraft’s other engine.