Wings — Centre Wing Box Rear Lower Spar and Slanted Beam — Inspection
- Published
- Effective
- Deadline
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators of affected Airbus A321 models must perform the required inspection within specified flight cycle thresholds or within six months of the directive's effective date, whichever is later. If cracks are detected, approved repair instructions from Airbus must be followed before further flight. Additionally, inspection results must be reported to Airbus within 90 days. A single ferry flight without passengers is permitted to reach a maintenance location if necessary.
Summary
EASA Airworthiness Directive 2023-0074 is an airworthiness directive issued by EASA affecting Airbus A321-111, A321-112, A321-131, A321-211, A321-212, A321-213, A321-231, and A321-232 aeroplanes. It mandates a one-time inspection of the centre wing box rear lower spar junction area and the slanted beam connection at fuselage frame 42 to detect potential fatigue cracks. The directive aims to ensure structural integrity by addressing high fatigue stress identified during certification and stress analysis.
What changed
This new airworthiness directive introduces a requirement for a one-time inspection using rototest and High Frequency Eddy Current methods on the affected areas of the Airbus A321 CEO models. It also allows a single ferry flight without passengers to reposition the aircraft for maintenance if needed. The directive includes provisions for corrective actions if cracks are found and requires reporting inspection results to Airbus.
Why it matters
This directive is critical for aviation professionals as it addresses a potential structural integrity risk due to fatigue cracking in key wing box areas. Operators and maintenance organizations must comply to avoid unsafe conditions that could compromise fuselage strength. Compliance ensures continued airworthiness and regulatory adherence, preventing possible operational disruptions or safety incidents.
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