EASA AD 2016-0106R2: [Correction] Fuselage — Frame 35.2A - Inspection

What to do

Operators must perform special detailed inspections of the affected fuselage frame holes within specified compliance times—before exceeding 25,400 flight cycles or 50,900 flight hours, or within 3,300 flight cycles after 13 June 2016, whichever is later. If cracks are found, approved repairs must be applied before further flight. Modification using the specified service bulletins can terminate the repetitive inspection requirement at the modified location.

Summary

EASA Airworthiness Directive 2016-0106R2 is a regulatory document addressing inspection requirements for Airbus A321 aeroplanes, specifically models A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231, and A321-232. It mandates repetitive special detailed inspections of fuselage frame 35.2A between stringers 22 and 23 on both right-hand and left-hand sides to detect cracks that could compromise structural integrity. The directive includes instructions for corrective repairs and optional terminating modifications.

What changed

This revision introduces references to optional terminating actions for post-mod 155607 aeroplanes, expanding on previous versions that only covered pre-mod 155607 modifications. It also updates the directive to current writing standards, allows the use of later approved revisions of referenced service bulletins, and corrects an erroneous reference in the original text.

Why it matters

This directive is critical for operators and maintenance organizations to ensure the structural safety of Airbus A321 aircraft by preventing undetected cracks in a key fuselage frame. Compliance helps maintain airworthiness and prevents potential structural failures, thereby supporting safe flight operations and regulatory adherence. It also clarifies acceptable repair and modification options to streamline maintenance planning.

What to do

Summary

What changed

Why it matters

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