AD Amdt-39-10461
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Robinson | Helicopter Company Model R44 | Airworthiness Directives; Robinson Helicopter Company Model R44 Helicopters |
Unsafe Condition
Excessive wear on the lateral cyclic trim spring shaft diameter can create a notch, causing the spring assembly to move out of its lower mount and interfere with lateral cyclic control.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Measure the lateral cyclic trim spring shaft diameter initially and repetitively. Replace the shaft spring assembly if the diameter is excessively worn. Install a modified spring assembly as a terminating action.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Before further flight
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Robinson Helicopter Company Model R44 helicopters
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 6, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.