AD Amdt-39-10604
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Embraer | EMB-145 | Airworthiness Directives; Empresa Brasileira de Aeronautica, S.A. (EMBRAER) Model EMB-145 Series Airplanes |
Unsafe Condition
Failure of the horizontal stabilizer anti-icing valve could cause the horizontal stabilizer thermal anti-icing system to be inoperative, resulting in reduced controllability of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace the horizontal stabilizer anti-icing valve with a new one and reinforce the insulation over the anti-icing ducts of the horizontal stabilizer thermal anti-icing system.
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
Empresa Brasileira de Aeronautica, S.A. (EMBRAER) Model EMB-145 series airplanes subject to mandatory continuing airworthiness information by a foreign civil airworthiness authority.
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.