EASA AD 2017-0158R2
Wings — Fuselage Frame 40 Lower Outboard Radius — Inspection
Summary
EASA Airworthiness Directive 2017-0158R2 is an updated regulatory requirement for Airbus A300-600 series aeroplanes equipped with modification 10221. It mandates special detailed inspections of the fuselage frame 40 lower outboard radius and fastener areas to detect cracks that could compromise structural integrity. The directive applies to specific Airbus A300 B4-605R, B4-622R, C4-605R Variant F, F4-605R, and F4-622R models.
What Changed
This revision removes Airbus A300-600ST aeroplanes from the applicability of the directive, as a separate AD 2025-0195 now covers those models. It retains the inspection requirements for A300-600 aeroplanes, including updated inspection thresholds, intervals, and methods. The directive supersedes previous ADs 2016-0179 and 2017-0158R1, consolidating inspection procedures and compliance times.
Why It Matters
This directive is critical for maintaining the structural integrity of affected Airbus A300-600 aeroplanes by ensuring early detection and correction of cracks in the fuselage frame. Compliance helps operators and maintenance organizations prevent potential structural failures that could impact flight safety. It also provides clear inspection methods and intervals, aiding in effective maintenance planning and regulatory adherence.
What To Do
Operators must perform special detailed inspections of the fuselage frame 40 lower outboard radius and fastener holes within specified compliance times based on aircraft group and flight cycle/hours averages. Inspections must be repeated at intervals defined in the directive, and any cracks found require immediate corrective action before further flight. Inspection results must be reported to Airbus within 30 days of each inspection.