Airworthiness Directive · Amendment 39-14394 · Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-120, -120ER, -120FC, -120QC, and -120RT Airplanes
Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model EMB-120, -120ER, -120FC, -120QC, and -120RT Airplanes
This AD applies to all EMBRAER Model EMB-120, -120ER, -120FC, -120QC, and -120RT airplanes, certificated in any category.
The FAA is adopting a new airworthiness directive (AD) for all EMBRAER Model EMB-120, -120ER, -120FC, -120QC, and -120RT airplanes. This AD requires modifying electrical harnesses located at the left- and right-hand wing roots; and re-routing and modifying the harness of the right-hand outboard flap actuator. This AD results from fuel system reviews conducted by the manufacturer. We are issuing this AD to prevent chafed electrical harnesses, which could result in a potential source of ignition for fuel vapors near a fuel tank and consequent fire or fuel tank explosion.
You are responsible for having the actions required by this AD performed within the compliance times specified, unless the actions have already been done.
Within 5,000 flight hours after the effective date of this AD, modify the electrical harnesses located at the left- and right-hand wing roots; and re-route and modify the harness of the right-hand outboard flap actuator; in accordance with the Accomplishment Instructions of EMBRAER Service Bulletin 120-24-0059, Revision 02, dated March 18, 2005.
Actions done before the effective date of this AD in accordance with EMBRAER Service Bulletin 120-24-0059, dated April 6, 2004; and Revision 01, dated November 9, 2004; are acceptable for compliance with the requirements of paragraph (f) of this AD.