EASA Regulations for Eurocopter AS332 L2

EASA SIB 2009-27

EUROCOPTER - Magnetic Particles Contamination in the Oil System of Power Transmission Assemblies

EASA Safety Information Bulletin SIB No: 2009-27 addresses magnetic particles contamination in the oil system of power transmission assemblies, specifically affecting Eurocopter AS332 L2 and EC225LP helicopters. The bulletin follows an accident investigation and updates maintenance procedures to improve gearbox debris identification and response. It recommends operators incorporate Eurocopter Safety Information Notice 2075-S-63 Revision 0 into their maintenance manuals.