Pneumatic — Air Conditioning / Engine Bleed Air System — Software Update; Airplane Flight Manual / Master Minimum Equipment List — Air Conditioning / Engine Bleed Air System — Amendment; Pneumatic — Engine Bleed Air Supply Over-pressure Valve — Replacement; Ice and Rain Protection — Anti-ice Control Unit — Replacement
- Published
- Effective
- Deadline
- Replaces
- 2019-0251
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators must perform repetitive inspections and functional tests of the pneumatic systems within specified compliance times, including before exceeding 9,000 flight hours or within four months after 1 September 2019, whichever is later. Affected over-pressure valves and anti-ice control units must be replaced or modified as required, and installation of non-serviceable parts is prohibited. The updated Airplane Flight Manual and Master Minimum Equipment List amendments must be incorporated promptly to ensure compliance.
Summary
EASA Airworthiness Directive 2022-0094 is an airworthiness directive issued by the European Union Aviation Safety Agency affecting Airbus A380-841, A380-842, and A380-861 aeroplanes. It addresses issues related to the pneumatic air conditioning and engine bleed air systems, including software updates, replacement of engine bleed air supply over-pressure valves, and replacement of anti-ice control units. The directive also amends the Airplane Flight Manual and Master Minimum Equipment List for these systems.
What changed
This directive supersedes EASA AD 2019-0251 and retains its requirements while introducing mandatory replacement of affected over-pressure valves and modification of affected anti-ice control units for certain aircraft serial numbers. It prohibits the installation or reinstallation of affected parts and mandates software updates to prevent overpressure scenarios during takeoff. Additionally, it requires repetitive inspections and functional tests of the pneumatic systems at specified intervals.
Why it matters
This directive is critical for maintaining the structural integrity and safe operation of Airbus A380 aircraft by preventing uncontrolled overpressure in the pneumatic system that could cause hot air leaks and structural damage. Compliance ensures that operators and maintenance organizations mitigate risks of engine bleed duct ruptures and related safety hazards. It also standardizes maintenance and operational procedures to enhance reliability and safety of the air conditioning and engine bleed air systems.
More for Airbus A380
All 182- EASA PAD 26-125Pneumatic – Pylon / Wing Interface Bleed Duct and Fuel Pipe – Inspection / Modification / ReplacementOct 15, 2026
- EASA AD US-2026-20-12Turbine - High-Pressure Turbine Interstage Seal - ReplacementOct 12, 2026
- EASA PAD 26-118Fire Protection – Fire-extinguishing Pipes – ReplacementSep 29, 2026
- EASA AD 2026-0181Power Plant – Air Intake Cowl – Nacelle Anti-ice Duct Female Socket – InspectionSep 18, 2026
- EASA AD 2016-0193R2
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