EASA AD 2026-0120
Fuselage – Lateral Window Frame – Inspections
Summary
EASA Airworthiness Directive 2026-0120 is an airworthiness directive addressing inspections of the fuselage lateral window frame on Airbus A319, A320, and A321 NEO aircraft models. It mandates repetitive high frequency eddy current inspections of the horizontal upper stiffeners at fuselage frame 4 to detect cracks and requires corrective actions if discrepancies are found. This directive applies to specific MSN aircraft except those with certain Airbus modifications embodied in production.
What Changed
This new airworthiness directive introduces mandatory repetitive inspections and repair instructions for the lateral window frame stiffeners on Airbus A320 NEO family aircraft due to potential cracking identified from fatigue testing. It requires compliance with Airbus service bulletins for inspection and repair, establishing specific inspection intervals and thresholds based on aircraft configuration and previous repairs.
Why It Matters
This directive is critical for maintaining the structural integrity of the fuselage on affected Airbus NEO aircraft, preventing potential safety risks from undetected cracks. Operators, maintenance organizations, and compliance teams must integrate these inspections into their maintenance programs to ensure continued airworthiness and regulatory compliance. Failure to comply could lead to grounding of aircraft or unsafe flight conditions.
What To Do
Operators must perform high frequency eddy current inspections of the affected lateral window frame stiffeners within specified flight cycle thresholds and at defined intervals thereafter. If cracks or discrepancies are found, corrective actions per Airbus instructions must be completed before further flight. Reporting inspection results to Airbus within 90 days is required when discrepancies are detected. The effective date for compliance is 2026-07-07.
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