Airworthiness Directives (ADs)
89-412-024A
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
- 2001/04/24
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Applicability
- 205A-1, 205B, 212, 412, 412CF, and 412EP
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Model Number
- Bell 412
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CAA AD Number
- 89-412-024A
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 2001-08-04
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Effective Date
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Subject
- To prevent an actuator piston from unthreading from its rod end, loss of control of the main rotor, and subsequent loss of control of the helicopter.
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Reference Publications (Revision/ATA/SB)
- ASB 41000470-67A-05R1, 41105950-67A-01
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Remarks
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Download
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