Flight Controls — Flap / Slat Torque Shafts — Inspection / Replacement
- Published
- Effective
- Deadline
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators of Airbus A350-941 aircraft must perform a detailed inspection of the affected flap and slat torque shaft junctions within three months of the directive's effective date. If any discrepancies are found, corrective actions specified in Airbus Service Bulletin A350-27-P022 must be completed within the compliance times defined in the service bulletin. Alternative methods of compliance may be approved by EASA if properly substantiated.
Summary
EASA Airworthiness Directive 2018-0244 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A350-941 aeroplanes. It mandates inspection and potential replacement of flap and slat torque shaft junctions to ensure proper torque of nuts and prevent uncommanded slat or flap movements. The directive references Airbus Service Bulletin A350-27-P022 for detailed inspection and corrective actions.
What changed
This new airworthiness directive introduces a one-time detailed inspection requirement for the flap and slat torque shaft junctions on Airbus A350-941 aircraft. It addresses the discovery of un-torqued nuts during final assembly, which could lead to unsafe flight control conditions. The directive also mandates corrective actions if discrepancies are found during inspection.
Why it matters
This directive is critical for aviation professionals because improperly torqued nuts on flap and slat torque shafts can cause uncommanded control surface movements, potentially resulting in loss of aircraft control. Operators and maintenance organizations must comply to maintain aircraft safety and regulatory compliance. It ensures continued airworthiness and prevents possible in-flight failures related to flight controls.
More for Airbus A350
All 224- EASA PAD 26-126Time Limits / Maintenance Checks – Airworthiness Limitations Section / Part 1, Safe Life Airworthiness Limitations Items – AmendmentOct 20, 2026
- EASA PAD 26-127Time Limits / Maintenance Checks – Airworthiness Limitations Section / Part 4, System Equipment Maintenance Requirements – AmendmentOct 20, 2026
- 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
Get the next one by email
New ADs and bulletins for Airbus A350, summarized like this page, every Monday.