Airworthiness Directives; Airbus SAS Airplanes

Résumé

The FAA proposes to supersede Airworthiness Directive (AD) 2021-25-14, which applies to all Airbus SAS Model A319-111, -112, -113, -114, -115, -131, -132, and -133 airplanes; Model A320-211, -212, -214, -216, -231, -232, and -233 airplanes; and Model A321-111, -112, -131, - 211, -212, -213, -231, and -232 airplanes. AD 2021-25-14 requires repetitive inspections for cracking at the wing manhole access panel attachment holes at certain wing skin panels, and corrective action if necessary. Since the FAA issued AD 2021-25-14, new investigation results identified that the applicability of these inspections must be expanded to all airplanes in an affected configuration, and the associated compliance time must be adapted to these respective configurations. In addition, further investigation results found that the post-repair inspection program tasks in accordance with the Structural Repair Manual for the affected area were inadequate. This proposed AD would continue to require the actions in AD 2021-25-14 and would require expanding the applicability to include New Engine Option (NEO) airplanes and accomplishment of the required actions within updated compliance times, as applicable to ai