AD/TRENT 700/1 - Engine - IP Turbine Bearing Oil Vent & Scavenge Tube

This Airworthiness Directive requires operators of RB211 Trent 700 engines (those identified in EASA AD 2009-0069, except engines previously modified by Rolls‑Royce SBs 72‑E708, 72‑E965 or 72‑F227) to perform periodic inspections of the IP turbine bearing oil vent and scavenge tube and to carry out the terminating modification set out in EASA AD 2009-0069. Inspections follow the intervals in the EASA AD; the terminating action must be completed by the first flight after the next 05 module overhaul or by 31 May 2014, whichever is earlier.