AD 2017-16-01
Unsafe Condition
Ameri-King Corporation Model AK-450-( ) and AK-451-( ) series ELTs could fail, potentially resulting in nonfunctioning ELTs that could delay or impede the rescue of the flightcrew and passengers after an emergency landing.
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Required Actions
Repetitive inspections of the ELT for discrepancies; repetitive checks, tests, and verifications to ensure the ELT is functioning; corrective actions if necessary. Optional replacement of affected ELTs and, for certain aircraft, optional removal of affected ELTs.
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Compliance Time
Within 12 months of the effective date of the AD.
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Affected Aircraft
Ameri-King Corporation Model AK-450-( ) and AK-451-( ) series ELTs installed on various aircraft.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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