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Airworthiness Directives (ADs)

89-PW4000-014

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
2000/10/30
Applicability
PW4000 series
Model Number
PW4000
CAA AD Number
89-PW4000-014
Aeronautics Authority of Original AD
FAA
Original AD Number
2000-22-01
Effective Date
Subject
To prevent a multiple-engine power loss due to HPC surges, which could result in engine power loss at a critical phase of flight such as takeoff or climb.
Reference Publications (Revision/ATA/SB)
SB PW4ENG 72-706, Revision 3 , or SB PW4ENG 72-711
Remarks
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