Cracks And Loose Fasteners Noted On Main Transmission Fitting Plates On Several Aircraft
The FAA has issued a Special Airworthiness Information Bulletin (SAIB) to inform owners/operators of Agusta S.p.A. (Agusta) Model A119, AW119 MKII, A109E, A109S, and AW109SP helicopters of an airworthiness concern for those helicopters that have a left or right main transmission fitting plate (fitting) part number (P/N) 109-0330-17 installed.