Fire Protection — Engine Fire Extinguisher Bottle Connections — Inspection
- Published
- Effective
- Deadline
AI-generated summary of the official EASA document. Verify against the PDF before acting.
What to do
Operators of affected Leonardo A109 helicopters must perform an inspection of the motor cables and bonding braids on both sides of the engine fire extinguisher bottles within 3 months or 50 flight hours from the effective date of 25 October 2024, whichever occurs first. If any installation discrepancies are found, corrective actions must be completed before the next flight, following the instructions in the applicable Leonardo Alert Service Bulletins.
Summary
EASA Airworthiness Directive 2024-0193 is an airworthiness directive addressing the inspection of engine fire extinguisher bottle connections on Leonardo S.p.A. A109 series helicopters, including A109E, A109LUH, A109S, and AW109SP models. The directive mandates inspection of motor cables and bonding braids related to the engine fire extinguishing system to ensure correct installation and functionality.
What changed
This new airworthiness directive introduces a one-time inspection requirement for the correct installation of motor cables and bonding braids on the engine fire extinguisher bottles of affected Leonardo A109 helicopters. It also requires corrective actions if discrepancies are found during the inspection. No previous AD is superseded by this directive.
Why it matters
This directive is critical because incorrect installation of motor cables and bonding braids can reduce the effectiveness of the engine fire extinguishing system, potentially compromising helicopter safety during an engine fire. Operators, maintenance organizations, and compliance teams must ensure inspections and any necessary repairs are completed to maintain airworthiness and operational safety.
More for Leonardo S.P.A. Helicopters A109
All 51- EASA AD 2026-0168Tail Rotor Drive – Tail Gear Box and Chip Detector – InspectionAug 24, 2026
- EASA AD 2024-0004R1Fuselage – Centre Fuselage Frame Assembly – Inspection / Repair / ModificationAug 10, 2026
- EASA PAD 26-088Tail Rotor Drive – Tail Gear Box and Chip Detector – InspectionJul 23, 2026
- EASA AD 2026-0115Stabilizers – Torque Tube Assembly – InspectionJun 15, 2026
- EASA AD 2026-0045Rotors Flight Control — Collective Stick Torque Tube Assembly — Inspection / Replacement
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New ADs and bulletins for Leonardo S.P.A. Helicopters A109, S.P.A. Helicopters A119, A109 and AW109, summarized like this page, every Monday.