Airworthiness Directives; Airbus Model A300, A310, and A300-600 Series Airplanes
airworthiness · Rule · Final rule; request for comments. · Published 1999-08-09 · Effective 1999-08-24 · 64 FR 43061
Document
Document number
99-20325
Federal Register citation
64 FR 43061
Type
Rule
Action
Final rule; request for comments.
Category
airworthiness
Publication date
1999-08-09
Effective date
1999-08-24
FAA docket
Docket No. 99-NM-189-AD, Amendment 39-11249, AD 99-16-14
Abstract
This amendment adopts a new airworthiness directive (AD) that is applicable to all Airbus Model A300, A310, and A300-600 series airplanes. This action requires a one-time inspection of the autopilot systems for proper engagement to determine if the main electro valve electrical connectors of the yaw, roll, and pitch autopilot actuators are correctly installed; and corrective actions, if necessary. This amendment is prompted by issuance of mandatory continuing airworthiness information by a foreign civil airworthiness authority. The actions specified in this AD are intended to prevent erratic movements of the ailerons, elevator, and/or rudder that are commanded by discrepant autopilot actuators, which could result in reduced controllability of the airplane.