airworthiness · Rule · Final rule. · Published 2012-10-31 · Effective 2012-12-05 · 77 FR 65808
Document
Document number
2012-26198
Federal Register citation
77 FR 65808
Type
Rule
Action
Final rule.
Category
airworthiness
Manufacturer
Airbus
Publication date
2012-10-31
Effective date
2012-12-05
FAA docket
Docket No. FAA-2012-0427
Abstract
We are adopting a new airworthiness directive (AD) for certain Airbus Model A320-214 and -232 airplanes. This AD was prompted by reports that medium-head fasteners were installed in lieu of shear-head fasteners on a certain upper panel, which manufacturer fatigue and damage tolerance analyses demonstrated could have an effect on panel fatigue life. This AD requires repetitive inspections for cracking of certain fasteners, and repairs if necessary. We are issuing this AD to detect and correct such cracking, which could result in the loss of structural integrity of the airplane.