EASA SIB 2013-14R1
SAAB SF340A and 340B Aeroplanes - Aileron Bell Crank Bearing Failure
EASA Safety Information Bulletin 2013-14R1 addresses the aileron bell crank bearing failure issue on SAAB Model SF340A and 340B aeroplanes. It discusses the introduction of greasable bearings and improved lithium grease to mitigate corrosion caused by exposure to de-icing fluids. The bulletin clarifies that the bearing corrosion is detectable by flight crews but does not pose a direct safety risk requiring mandatory maintenance actions.
Safety Information BulletinMaintenanceSafety MgmtSAAB SF340ASAAB SF340B