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Airworthiness Directives (ADs)

89-747-330

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
2000/06/05
Applicability
747-400 series airplanes.
Model Number
747
CAA AD Number
89-747-330
Aeronautics Authority of Original AD
FAA
Original AD Number
2000-10-12
Effective Date
Subject
To detect and correct damage or deflection of the crew rest heat exchanger, which could result in jamming of the rudder or elevator control cables, and consequent reduced controllability of the airplane.
Reference Publications (Revision/ATA/SB)
ASB 747-21A2412
Remarks
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