AD: Rolls-Royce 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 -- Most Recent Daily Episodes

Episode Date

Airborne-Monday

Airborne-Tuesday

Airborne-Wednesday Airborne-Thursday

Airborne-Friday

Airborne On YouTube

Airborne-Unlimited-04.21.25

Airborne-NextGen-04.22.25

AirborneUnlimited-04.23.25

Airborne-FltTraining-04.24.25

AirborneUnlimited-04.25.25

Tue, Jan 10, 2012

AD: Rolls-Royce Turbofan Engines

AD NUMBER: 2011-18-21

PRODUCT: Rolls-Royce plc (RR) RB211-524 Series Turbofan Engines
SUBJECT: Airworthiness Directive 2011-18-21
ACTION: Final rule

SUMMARY: The FAA is superseding an existing airworthiness directive (AD) for the products listed above. That AD currently requires initial and repetitive borescope inspections of the head section and meterpanel assembly of the combustion liner, and replacement if necessary.

This new AD requires those same inspections, and replacement.

This AD also expands the applicability to include part numbers (P/N) of additional combustion liners. This AD was prompted by an inquiry submitted by an operator, which resulted in RR performing a complete review of the affected front combustion liner part numbers. The FAA is issuing this AD to prevent deterioration of the engine combustion liner, which can result in combustion liner breakup, case burn-through, engine fire, and damage to the airplane.

DATES: This AD is effective February 13, 2012

FMI: AD

Advertisement

More News

ANN's Daily Aero-Term (04.23.25): Quadrant

Quadrant A quarter part of a circle, centered on a NAVAID, oriented clockwise from magnetic north as follows: NE quadrant 000-089, SE quadrant 090-179, SW quadrant 180-269, NW quad>[...]

ANN's Daily Aero-Linx (04.23.25)

Aero Linx: Aircraft Rescue & Fire Fighting Working Group (ARFFWG) The Aircraft Rescue & Fire Fighting Working Group (ARFFWG) is a non-profit organization established in 199>[...]

NTSB Prelim: Beech A36TC

(Pilot) Noticed The Airplane’s Airspeed Was Not Increasing And Immediately Looked For A Place To Land On March 9, 2025, about 1530 eastern daylight time, a Beech A36TC, N347M>[...]

Classic Aero-TV: ERAUÂ’s Matthew Gailey-2019 Bob Hoover Presidential Scholarship

From 2019 (YouTube Edition): One Of Four Winners Of A 2019 Bob Hoover Legacy Foundation Scholarship The recipients of the 2019 Bob Hoover Legacy Foundation scholarship were announc>[...]

Airborne 04.23.25: CAF C-47 Skytrain, Tough Low-Level Drone Regs, NEW NOTAMs

Also: Astronaut Pettit & Cosmonauts Return, Malaysia Wants Boeing Slots, Germany Nixes Typhoon Sale, More Boeing Woes The CAF’s restored C-47 Skytrain “Ready 4 Duty>[...]

blog comments powered by Disqus



Advertisement

Advertisement

Podcasts

Advertisement

© 2007 - 2025 Web Development & Design by Pauli Systems, LC