Airworthiness Directives (ADs)
86-Tlyc-009B
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
- 2000/04/07
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Applicability
- ALF502 and LF507
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Model Number
- Tlyc
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CAA AD Number
- 86-Tlyc-009B
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2000-05-14
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Effective Date
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Subject
- To prevent a No. 4 and 5 duplex bearing failure, which can result in a Stage 4 low pressure turbine (LPT) rotor failure, an uncontained engine failure, and damage to the airplane
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Reference Publications (Revision/ATA/SB)
- AD 80-22-53, 97-05-11R1, AlliedSignal SB ALF502-72-0008, ALF502-72-0010, ALF/LF 72-1030, ALF/LF 72-1040
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Remarks
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Download
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