AD 2023-24-02
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Embraer | S | Airworthiness Directives; Embraer S.A. (Type Certificate Previously Held by Yaborã Indústria Aeronáutica S.A.; Embraer S.A.; Empresa Brasileira de Aeronáutica S.A. (EMBRAER)) Airplanes |
Unsafe Condition
The lack of sealant on the rivets installed in the interface between rib 3 and the wing skin may result in a potential ignition source inside the fuel tank during a lightning strike when a failure on the rivet installation exists, which, combined with flammable fuel vapors, could result in a fuel tank explosion and consequent loss of the airplane.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Apply sealant on the rivets installed in the interface between rib 3 and wing skin, as specified in ANAC AD 2023-03-01.
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. Model EMB-135BJ airplanes, certificated in any category, having serial numbers 14501119 through 14501165 inclusive, 14501167 through 14501215 inclusive, and 14501217 through 14501236 inclusive.
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 4, 2026
Rights: U.S. Government Public Domain
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