Airworthiness Directives (ADs)
87-MD11-056A
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
- 1998/07/30
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Applicability
- MD11
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Model Number
- MD11
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CAA AD Number
- 87-MD11-056A
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Aeronautics Authority of Original AD
- FAA
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Original AD Number
- 98-15-14
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Effective Date
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Subject
- To prevent loss of airspeed and altitude indications on both primary flight displays in the cockpit, and/or loss or degradation of the autopilot functionality due to installation of incorrect multiplexers, and consequent failure of the data busses.
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Reference Publications (Revision/ATA/SB)
- AD 98-10-01
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Remarks
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Download
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