AD 96-13-05
Unsafe Condition
Fatigue cracking of the elevator gust lock housing and the gust lock support structure could result in loss of the elevator and the support structure, and subsequent possible loss of primary pitch control.
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Required Actions
Perform a one-time detailed visual inspection to detect cracking of the elevator gust lock housing and the gust lock support structure in accordance with Fokker Service Bulletin F28/55-30, Revision 1. If cracking is found, repair or replace the cracked parts with new or serviceable parts prior to further flight.
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Compliance Time
Within 30 days after the effective date of this AD
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Affected Aircraft
Fokker Model F28 series airplanes; serial numbers 11003 through 11241 inclusive, 11991, and 11992; certificated in any category.
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Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
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