Fuselage – Pylon Reinforcement Fittings – Inspection
Superseded. Comply with 2025-0039-E, which replaces this document.
- Published
- Effective
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators of Airbus Helicopters EC 175 B must perform initial inspections within specified flight hour thresholds based on helicopter group classification, then continue inspections every 155 flight hours. If discrepancies such as loose rivets or cracks are found, repairs must be completed within 10 flight hours following the inspection, following Airbus Helicopters' instructions. Ongoing inspections are required after repairs at intervals defined in the directive.
Summary
EASA Airworthiness Directive 2024-0252-E is an emergency directive addressing Airbus Helicopters EC 175 B models. It mandates inspections and repairs of the left and right pylon reinforcement fittings, part numbers M536A1001231 and M536A1001232, due to reported loose rivets and cracks that could compromise the horizontal stabilizer's structural integrity.
What changed
This new emergency airworthiness directive introduces mandatory repetitive inspections of the pylon reinforcement fittings on all EC 175 B helicopters. It requires corrective actions if loose rivets or cracks are found, including contacting Airbus Helicopters for repair instructions and performing follow-up inspections at specified intervals.
Why it matters
This directive is critical for aviation professionals as it addresses a potential structural failure that could lead to loss of control of the helicopter. Operators and maintenance organizations must ensure compliance to maintain airworthiness and safety. The directive also provides clear inspection intervals and repair protocols to prevent in-flight failures.
More for Airbus Helicopters EC175
All 73- EASA AD 2026-0179Tail Rotor – Tail Rotor Blade – Service Life Limit Amendment / ReplacementSep 18, 2026
- EASA PAD 26-090Tail Rotor – Tail Rotor Blade – Service Life Limit Amendment / ReplacementJul 24, 2026
- EASA AD 2026-0110[Correction] Fuselage – Screws and Nuts installed on Firewalls – InspectionJun 10, 2026
- EASA AD 2026-0039Time Limits / Maintenance Checks — Airworthiness Limitations Section — AmendmentFeb 27, 2026
- EASA PAD 26-026
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