Emergency Airworthiness Directive 2019-0152-E – ATA 63 – Main Rotor Drive – Main Gearbox – Replacement and ATA 11 – Placards and Markings – ENG1 Training Idle Switch – Installation / Operational Restriction

This Emergency Airworthiness Directive (AD) applies to Airbus EC 225 LP helicopters, all manufacturer serial numbers. During overhaul of an affected Main Gearbox (MGB), wear was detected on ramps and rollers cage were found broken on the affected part. The...