Airworthiness Directives (ADs)
90-JT9-038
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.
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Issue Date
- 2001/09/13
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Applicability
- Pratt & Whitney (PW) JT9D-7R4 series turbofan engines
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Model Number
- JT9D
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CAA AD Number
- 90-JT9-038
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2001-17-30
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Effective Date
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Subject
- To prevent high pressure turbine (HPT) disk firtree fracture, which could result in an uncontained engine failure, and damage to the airplane.
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Reference Publications (Revision/ATA/SB)
- PW SB JT9D-7R4-72-566, JT9D-7R4-72-567, JT9D-7R4-72-568
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Remarks
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Download
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