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

** Airborne/NBAA2014 10.22.14 ** HD iPad-Friendly -- Airborne/NBAA2014 10.22.14 **
** Airborne/NBAA2014 10.21.14 ** HD iPad-Friendly -- Airborne/NBAA2014 10.21.14 **
** Airborne/NBAA2014 10.20.14 ** HD iPad-Friendly -- Airborne/NBAA2014 10.20.14 **

Mon, Mar 06, 2006

AD: Rolls-Royce

AD NUMBER: 2006-05-03
MANUFACTURER: Rolls Royce
SUBJECT: Airworthiness Directive 2006-05-03
SUMMARY:
The FAA is adopting a new airworthiness directive (AD) for Rolls-Royce plc (RR) models RB211Trent 768-60, Trent 772-60, and Trent 772B-60 turbofan engines. This AD requires initial and repetitive bore scope inspections of the high pressure-intermediate pressure (HP-IP) turbine bearing internal oil vent tube, scavenge tube, and tube heat shields for wear and cracking, and removing tubes from service if found with any cracks beyond serviceable limits. This AD also requires installation of a new or modified HP-IP turbine bearings support as terminating action for the repetitive bore scope inspections. This AD results from two reports of RR RB211 Trent 700 series engines found with the HP-IP internal oil vent tube and scavenge tube fretted by damaged heat shields on the tubes. We are issuing this AD to prevent oil ejecting from the HP -IP turbine bearings chamber and igniting. Burning oil can cause the intermediate pressure (IP) shaft to fracture, the IP turbine to over speed, and possible uncontained failure of the engine.

FMI: www.faa.gov/regulations_policies/airworthiness_directives/

Advertisement

More News

Game-Changing NBAA2014 Sponsor Mid-Continent Instruments and Avionics!

Innovation Brings Safe, Certified, Nanophosphate® Lithium Batteries To New Business Aircraft True Blue Power is the first company in the world to achieve FAA TSO and EASA ETSO >[...]

Airborne at NBAA--10.21.14: NBAA2014 Opens, Eclipse Update, FJ44 TBO Increase

Also: Shuster/Hart Address NBAA, Gogo Means Business, BBJ Maxes Out, Hartzell Pulls Its Weight The NBAA Opening General Session featured two well-known names from Washington. Repre>[...]

Airborne at NBAA--10.20.14: HondaJet, Honeywell Forecast, Gulfstream's G500/G600

Also: Garmin's ADS-B For BizAv, R44s For Jordan, Textron Aviation, Hartzell Props, Clarity Aloft Pro Plus At a news conference early Monday at the 2014 NBAA convention, HondaJet sa>[...]

Airborne at NBAA--10.21.14: NBAA2014 Opens, Eclipse Update, FJ44 TBO Increase

Also: Shuster/Hart Address NBAA, Gogo Means Business, BBJ Maxes Out, Hartzell Pulls Its Weight The NBAA Opening General Session featured two well-known names from Washington. Repre>[...]

ANN's Daily Aero-Linx (10.22.14)

Airport Operators Association - U.K. Founded in 1934, the Airport Operators Association (AOA) is the national voice of UK airports.>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2014 Web Development & Design by Pauli Systems, LC