Summary
We are adopting a new airworthiness directive (AD) for all Empresa Brasileira de Aeronautica S.A. (EMBRAER) Model ERJ 170 airplanes. This AD requires repetitive inspections for fuel leakage and cracks on the wing spar II, close to the rib 10 area, and repair if necessary. This AD was prompted by reports of fuel seepage at the left- hand wing, close to the rib 10 area in two airplanes. We are issuing this AD to detect and correct cracking on the wing spar II, which could result in a fuel leak, consequent reduced structural integrity of the airplane, and possible fire.
Directive Details
AD Number
FAA-2012-0191
Document Number
2012-6447
Type
Rule
Publication Date
March 20, 2012
Effective Date
April 4, 2012
Affected Manufacturer
Empresa Brasileira de Aeronautica S.A. (EMBRAER)
Criticality
important
Emergency
No
Docket ID
Docket No. FAA-2012-0191
Topics
Official Documents
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