AD 97-23-12
Unsafe Condition
Failure of the main landing gear upper torque link fusible pin having part number 41223-1 could result in reduced structural integrity and potential collapse of the main landing gear.
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Required Actions
Replace the main landing gear upper torque link fusible pin with part number 41223-3 in accordance with Fokker Service Bulletin SBF100-32-099. Do not install any pins with part number 41223-1 after the effective date of this AD.
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Compliance Time
Within 12 months after the effective date of this AD (December 17, 1997).
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Affected Aircraft
Fokker Model F28 Mark 0100 and 0070 series airplanes equipped with Menasco Aerospace Ltd. main landing gears part number 41050 and fusible upper torque link pin part number 41223-1.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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