Current RB211 ADs - Back to AD Index

1. 01/27/2017    EASA AD 2017-00
become effective February 8, 2017 and pertains to Low Pressure Case A-Frame Hollow Locating Pins Part Number FK32009 manufactured since 2012 have potentially been subjected to incorrect heat treatment, which may reduce the integrity of the pin....
2. 10/29/2015    AD 2015-17-21

AD 2015-17-21 becomes effective December 2, 2015. We are adopting this airworthiness directive (AD) for all Rolls-Royce plc (RR) RB211-535E4-37, RB211-535E4-B-37, and RB211-535E4-C-37 turbofan engines. This AD requires reducing the cyclic life limits for certain high-pressure turbine (HPT) disks, removing those disks that have exceeded the new life limit, and replacing them with serviceable parts. This AD was prompted by RR updating the life limits for certain HPT disks. We are issuing this AD to prevent failure of the HPT disk, which could result in uncontained disk release, damage to the engine, and damage to the airplane.