Airworthiness Directives (ADs)
87-JT9-030A
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
- 1999/12/09
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Applicability
- JT9D-59A, -70A, -7Q, -7Q3, and JT9D-7R4
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Model Number
- JT9D
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CAA AD Number
- 87-JT9-030A
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 98-21-22R1
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Effective Date
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Subject
- To prevent 14th and 15th stage HPC disk rupture, which could result in an uncontained engine failure and damage to the aircraft.
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Reference Publications (Revision/ATA/SB)
- AD 98-21-22, ASB JT9D-7R4-A72-524R1, A6232R2, NDIP-858
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Remarks
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Download
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