AD 99-10-05
Applicability
| Type | Manufacturer | Model | Details |
|---|---|---|---|
| aircraft | Embraer S.A. | EMB-145 | Airworthiness Directives; EMPRESA BRASILEIRA DE AERONAUTICA S.A. (EMBRAER) Model EMB-145 Series Airplanes |
| aircraft | Embraer S.A. | EMB-145ER | Airworthiness Directives; EMPRESA BRASILEIRA DE AERONAUTICA S.A. (EMBRAER) Model EMB-145 Series Airplanes |
| aircraft | Embraer S.A. | EMB-145LR | Airworthiness Directives; EMPRESA BRASILEIRA DE AERONAUTICA S.A. (EMBRAER) Model EMB-145 Series Airplanes |
| aircraft | Embraer S.A. | EMB-145MR | Airworthiness Directives; EMPRESA BRASILEIRA DE AERONAUTICA S.A. (EMBRAER) Model EMB-145 Series Airplanes |
Unsafe Condition
Failure of certain flexible joints (Gamah joints) in the engine bleed lines has occurred due to inadequate strength, causing damage to airplane systems and an increased risk of fire in the rear baggage compartment during flight.
AI-generated summary from the source AD text. Verify against the official source before acting.
Required Actions
Replace certain flexible joints (Gamah joints) and O-rings of the rear fuselage with improved flexible joints and new O-rings. Install new support assemblies to attach to the engine bleed line tubing in the area of the rear fuselage to improve alignment.
AI-generated summary from the source AD text. Verify against the official source before acting.
Compliance Time
Within 400 flight hours after the effective date of this AD
AI-generated summary from the source AD text. Verify against the official source before acting.
Affected Aircraft
Model EMB-145 series airplanes, serial numbers 145004 through 145075 inclusive
AI-generated summary from the source AD text. Verify against the official source before acting.
Source: Official FAA Source ↗
Retrieved: Apr 8, 2026
Rights: U.S. Government Public Domain
This site is not affiliated with or endorsed by the FAA. Always verify with official sources.