Wings – Wing Rib 26 – Modification; Master Minimum Equipment List – Amendment
- Published
- Effective
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators must not dispatch affected Airbus A350-1041 aeroplanes under the specified MMEL items from 31 August 2026 until the required modifications are completed. The wing rib 26 areas must be modified according to Airbus instructions before the next flight after performing specified maintenance tasks or within three months of the effective date, whichever occurs first. After modification, the dispatch restrictions can be lifted.
Summary
EASA Airworthiness Directive 2026-0167 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting specific Airbus A350-1041 aeroplanes. It addresses a safety concern related to the wing rib 26 and wing lower cover joint connection on both left and right sides. The directive also includes amendments to the Master Minimum Equipment List (MMEL) for these aircraft.
What changed
This directive introduces mandatory dispatch restrictions related to the fuel tank inerting system and requires modification of the affected wing rib 26 areas to prevent potential ignition sources inside the fuel tanks. It mandates compliance with Airbus Alert Operators Transmission A57P029-26 and updates the MMEL accordingly. The modification removes the dispatch restrictions once completed.
Why it matters
This AD is critical for aviation professionals because it addresses a potential safety hazard that could lead to fuel tank ignition during lightning strikes, posing a serious risk to aircraft integrity and passenger safety. Operators and maintenance organizations must ensure compliance to maintain airworthiness and avoid operational disruptions. The directive also impacts dispatch procedures and maintenance planning for affected Airbus A350-1041 aircraft.
More for Airbus A350
All 222- EASA PAD 26-124Doors – Forward and Aft Cargo Door Seals – Inspection / ReplacementOct 15, 2026
- EASA AD 2026-0177R1Indicating / Recording Systems – Integrated Control Panels – InspectionOct 15, 2026
- EASA PAD 26-122Time Limits / Maintenance Checks – Damage Tolerant Airworthiness Limitation Items Part 2 – AmendmentOct 9, 2026
- EASA PAD 26-120Electrical Power – Emergency Electrical Network Management Unit – Modification / Re-IdentificationOct 6, 2026
- EASA PAD 26-110
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