FAA Mandates Helicopter Tail Rotor Inspections to Avoid Crashes
Published Date: 7/2/2025
Rule
Summary
The FAA is making new rules for certain Airbus helicopters because a broken part could cause loss of tail rotor control, which is super dangerous. Owners must inspect and possibly fix parts of the tail rotor system soon to keep flying safely. This might cost some time and money, but it’s all about keeping pilots and passengers safe.
Analyzed Economic Effects
3 provisions identified: 0 benefits, 3 costs, 0 mixed.
Affected EC135 / EC635 Models
The AD applies to Airbus Helicopters Deutschland GmbH Model EC135P1, EC135P2, EC135P2+, EC135P3, EC135T1, EC135T2, EC135T2+, EC135T3, and EC635T2+ helicopters. The rule was prompted by a broken control rod of the yaw actuator that can cause loss of tail rotor control.
Mandatory Tail Rotor Inspections
The AD requires a visual inspection of the ball pivot, a fluorescent penetrant inspection of the control rod, and visual inspection and measurement of certain parts of the yaw actuator assembly. Depending on the inspection results, operators must perform corrective actions specified by the AD.
Ban on Installing Unserviceable Parts
The AD prohibits installing an affected part unless it is a serviceable part and certain requirements are met. Operators and maintainers must ensure parts meet the AD's serviceability requirements before installation.
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