NPRM 99-NM-119-AD

Became AD 99-21-04

Proposed airworthiness directive · Airworthiness Directives; Airbus Model A330-301, and Model A340- 211, -212, -311, and -312 Series Airplanes

Published
August 4, 1999 · 64 FR 42289
Comments due
September 3, 1999
Action
Notice of proposed rulemaking (NPRM)
Docket
99-NM-119-AD
FR document
99-20067

A proposal is not in force. If adopted, it becomes an AD, usually with changes. Only the Federal Register edition is official.

Summary

This document proposes the adoption of a new airworthiness directive (AD) that is applicable to certain Airbus Model A330-301, and Model A340-211, -212, -311, and -312 series airplanes. This proposal would require repetitive detailed visual inspections of the fuselage belly fairing support structure to detect cracks; and corrective action, if necessary. This proposal also would provide for an optional terminating action for the repetitive inspections. This proposal is prompted by issuance of mandatory continuing airworthiness information by a foreign civil airworthiness authority. The actions specified by the proposed AD are intended to detect and correct fatigue cracking of the fuselage belly fairing support structure, which could result in reduced structural integrity of the fuselage belly fairing support structure.

The resulting AD

Notices in this docket · 1