Airworthiness Directives (ADs)
CAA-2010-12-006
The aircraft owner or operator shall comply with Airworthiness Directives issued by the CAA or the aeronautics authority of the State of Design (SoD) of the aviation products, appliances and parts, and take all necessary actions thereto.
-
Issue Date
- 2010/12/21
-
Applicability
- Pratt & Whitney turbofan engines with a ring case configuration rear high-pressure compressor (HPC) installed, that includes a 9th stage compressor stator segment assembly with 24 slots. These engines are installed on, but not limited to, Boeing 747-400/-400F, 767-200/-300, and MD-11 airplanes, and Airbus A300-600, A310-300, A330-300, and A330-200 airplanes.
-
Model Number
- Pratt & Whitney PW4000 Series Turbofan Engines
-
CAA AD Number
- CAA-2010-12-006
-
Aeronautics Authority of Original AD
- FAA
-
Original AD Number
- 2010-24-14
-
Effective Date
- 2011/01/21
-
Subject
- To prevent failure of the HPC 10th stage disk, uncontained engine failure, and damage to the airplane.
-
Reference Publications (Revision/ATA/SB)
- Pratt & Whitney Service Bulletin (SB) No. PW4G-100-72-226, dated April 22, 2010, and Pratt & Whitney SB No. PW4ENG 72-799, Revision 1, dated October 14, 2010.
-
Remarks
-
Download
-