airworthiness · Rule · Final rule. · Published 2012-07-10 · Effective 2012-08-14 · 77 FR 40485
Document
Document number
2012-15897
Federal Register citation
77 FR 40485
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Airbus
Publication date
2012-07-10
Effective date
2012-08-14
FAA docket
Docket No. FAA-2012-0040
Abstract
We are adopting a new airworthiness directive (AD) for all Airbus Model A300 series airplanes; all Model A300 B4-600, B4-600R, and F4-600R series airplanes, and Model 300 C4-605R Variant F airplanes (collectively called A300-600 series airplanes). This AD was prompted by reports of an inoperative fire shut-off valve (FSOV) as a result of damage due to over-length of the bonding lead. This AD requires a one- time detailed inspection for length of the FSOV bonding leads and for contact or chafing of the wires, and corrective actions, if necessary. We are issuing this AD to detect and correct contact or chafing of wires and bonding leads which, if not detected could be a source of sparks in the wing trailing edge, and could lead to an uncontrolled engine fire.