NPRM 99-NM-91-AD

Became AD 99-19-38

Proposed airworthiness directive · Airworthiness Directives; Airbus Model A310 Series Airplanes

Published
July 23, 1999 · 64 FR 39946
Comments due
August 23, 1999
Action
Notice of proposed rulemaking (NPRM)
Docket
99-NM-91-AD
FR document
99-18861

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 A310 series airplanes. This proposal would require repetitive high frequency eddy current inspections to detect fatigue cracking at the hole in the lower web of the inner and outer attachment fittings of the number 3 wing spoilers; and corrective actions, if necessary. This proposal also provides for an optional modification, which would terminate 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 and eventual failure of the attachment fittings of the number 3 wing spoilers.

The resulting AD

Notices in this docket · 1