Airworthiness Directive · Amendment 39-14864 · Boeing Model 777-200 and -300 Series Airplanes Equipped with Rolls-Royce Engines
Boeing Model 777-200 and -300 Series Airplanes Equipped with Rolls-Royce Engines
Superseded. A later AD replaced this one: AD 2014-15-21. Comply with the one in force.
This AD applies to Boeing Model 777-200 and -300 series airplanes, certificated in any category, equipped with Rolls-Royce engines; as identified in Boeing Special Attention Service Bulletin 777-78-0064, Revision 1, dated November 30, 2006.
The FAA is adopting a new airworthiness directive (AD) for certain Boeing Model 777-200 and -300 series airplanes equipped with Rolls-Royce engines. This AD requires repetitive inspections to detect cracks of the outer V-blades of the thrust reverser, and corrective action if necessary. This AD also provides for optional terminating action for the repetitive inspections. This AD results from reports of cracked outer V-blades in the thrust reversers. We are issuing this AD to prevent separation of a thrust reverser from the airplane during normal reverse thrust or during a refused takeoff, which could result in impact damage to other airplane areas. If a thrust reverser separates from the airplane during a refused takeoff, the engine could produce forward thrust, resulting in unexpected thrust asymmetry and a possible runway excursion.
You are responsible for having the actions required by this AD performed within the compliance times specified, unless the actions have already been done.
Do the detailed inspections to detect cracks in the outer V-blade of the thrust reversers. Do the inspections in accordance with the Accomplishment Instructions of Boeing Special Attention Service Bulletin 777-78-0064, Revision 1, dated November 30, 2006. Do the inspections at the applicable times specified in paragraph 1.E. of the service bulletin; except, where the service bulletin specifies an initial compliance time after the date on the service bulletin, this AD requires compliance within the specified time after the effective date of this AD. Do applicable corrective actions before further flight in accordance with the service bulletin or paragraph (h) of this AD.
(g) Actions done before the effective date of this AD in accordance with Boeing Special Attention Service Bulletin 777-78-0064, dated August 7, 2006, are acceptable for compliance with the requirements of paragraph (f) of this AD.
At the applicable time specified in paragraph (h)(1) or (h)(2) of this AD, send a report of the findings (both positive and negative) of each inspection required by paragraph (f) of this AD to the Manager, Seattle Aircraft Certification Office (ACO), FAA. The report must include the information specified in Appendix A of Boeing Special Attention Service Bulletin 777-78-0064, Revision 1, dated November 30, 2006. Under the provisions of the Paperwork Reduction Act (44 U.S.C. 3501 et seq.), the Office of Management and Budget (OMB) has approved the information collection requirements contained in this AD and has assigned OMB Control Number 2120-0056.
(1) For all inspections done after the effective date of this AD: Send the report within 10 days after the inspection.
(2) For any inspection done before the effective date of this AD: Send the report within 10 days after the effective date of this AD.
(i) Accomplishment of the applicable inspections and related investigative/corrective actions, in accordance with the Accomplishment Instructions of Boeing Special Attention Service Bulletin 777-78-0061, dated July 6, 2006, terminates the requirements of this AD; except, where the service bulletin specifies to contact the manufacturer for appropriate action, repair before further flight using a method approved in accordance with the procedures specified in paragraph (j) of this AD.
The aircraft, engines and makers this AD names, by the model designations in its text. A model listed here may still be outside the AD's serial ranges.
Aircraft