AD 2018-07-10
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Embraer | S | Airworthiness Directives; Embraer S.A. Airplanes |
| aircraft | Aviat | Various | Airworthiness Directives; Embraer S.A. Airplanes |
Unsafe Condition
improperly tied castle nuts on the aileron, rudder, and elevator trim tab (or autotab) attachment bolts
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
inspect the aileron trim tab, rudder trim tab, and elevator trim tab, and, if required, apply torque and install a cotter pin
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 50 flight hours
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Embraer S.A. Models EMB-500 and EMB-505 airplanes
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
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