AD Amdt-39-11174
Unsafe Condition
Deep internal corrosion fault in the main rotor head pitch-change rod could result in rod failure and subsequent loss of control of the helicopter.
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Required Actions
Visually inspect the external body of each main rotor head pitch-change rod for corrosion. If external corrosion is found, visually inspect the inside of the rod for corrosion. Replace any rod with external corrosion exceeding repair criteria or any rod with internal corrosion with an airworthy rod.
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Compliance Time
Before further flight
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Affected Aircraft
Eurocopter France Model SA341G and SA342J helicopters.
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Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
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