AD 93-18-06
Unsafe Condition
Inability to evacuate smoke from the cabin due to the HP bleed air shut-off valve circuit breakers not being modified.
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Required Actions
Modify the high pressure (HP) bleed air shut-off valve circuit breakers in accordance with Fokker Service Bulletin SBF100-24-024, Revision 1. Wires may be coiled and capped at both ends as per the Fokker F28 Maintenance Manual.
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Compliance Time
Within 6 months after the effective date of this AD
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Affected Aircraft
FOKKER Model F28 Mark 0100 series airplanes, serial numbers 11244 to 11371 inclusive
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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