AD: Rolls-Royce plc Turbofan Engines | Aero-News Network
Aero-News Network
RSS icon RSS feed
podcast icon MP3 podcast
Subscribe Aero-News e-mail Newsletter Subscribe

Airborne Unlimited -- Recent Daily Episodes

Episode Date

Airborne Unlimited-
Monday

Airborne-Unmanned w/AUVSI-
Tuesday

Airborne Unlimited-
Wednesday

AMA Drone Report-
Thursday

Airborne Unlimited-
Friday

Airborne On ANN

Airborne 12.11.17

Airborne-Unmanned 12.12.17

Airborne 12.06.17

AMA Drone Report 12.07.17

Airborne 12.08.17

Airborne-YouTube

Airborne 12.11.17

Airborne-Unmanned 12.12.17

Airborne 12.06.17

AMA Drone Report 12.07.17

Airborne 12.08.17

Thu, Jan 31, 2013

AD: Rolls-Royce plc Turbofan Engines

AD NUMBER: 2013-02-04

PRODUCT: All Rolls-Royce plc RB211- Trent 970-84, RB211-Trent 970B-84, RB211-Trent 972-84, RB211-Trent 972B-84, RB211-Trent 977-84, RB211-Trent 977B-84 and RB211-Trent 980-84 turbofan engines.
SUBJECT: Airworthiness Directive 2013-02-04
ACTION: Final Rule, Request for Comments

SUMMARY: This AD requires on-wing inspections of low-pressure turbine (LPT) disk seal fins and interstage seals when post-flight review indicates Engine Health Monitoring (EHM) vibratory maintenance-alert limits were exceeded in flight. The AD also requires in-shop inspections of the LPT disk seal fins and interstage seals to detect cracks or damage and, depending on the findings, accomplishment of corrective action.

This AD is prompted by a Trent 900 engine experiencing LPT stage 2 disk interstage seal material loss and increased low-pressure rotor vibration while in flight. The FAA is issuing this AD to prevent cracks in the LPT disk, which could result in uncontained engine failure and damage to the airplane.

DATES: This AD becomes effective February 14, 2013. Comments must be received by March 18, 2013.

FMI: AD

Advertisement

More News

Airborne-Unmanned 12.05.17: Mercedes Drone Deliveries, ALPA v UAVs, Tyndall RPAs

Also: ESA Eyes High-Altitude Aerial Platforms, Coptrz Provides UAS, Amazon Patent, UAS Integration In a global first, online orders were delivered in Zurich between September 25 an>[...]

AMA Drone Report 12.07.17: AMA Supports GoFly, ALPA v UAS, EU Drone Regs

Also: Drones Hunt Pythons, MI State Regs, Thanksgiving Drone Flying, Drone Collision Report A little outside our normal coverage responsibilities, nonetheless, we’re intrigue>[...]

Airborne 12.11.17: Pilatus PC-24 Cert, VerdeGo Aero, Canada Nixes Hornets

Also: Engine Coatings Facility, Wrong Runway At JFK, ATR 72-600 Flight Sim, Regional Airline Association Pilatus has obtained type certificates from the FAA and EASA for the first >[...]

Airborne 12.11.17: Pilatus PC-24 Cert, VerdeGo Aero, Canada Nixes Hornets

Also: Engine Coatings Facility, Wrong Runway At JFK, ATR 72-600 Flight Sim, Regional Airline Association Pilatus has obtained type certificates from the FAA and EASA for the first >[...]

Airborne 12.08.17: AMA Joins GoFly, Mackay Trophy Heroes, KSMO To The Rescue

Also: Orion Parachute Test, Workforce Shortage Issues, Cygnus Departs ISS, Myrtle Beach AirShow AMA has partnered with Boeing to support GoFly, an incentive competition that encour>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2017 Web Development & Design by Pauli Systems, LC