EASA SIB 2008-48
FAA SAIB CE-08-25 - Honeywell TPE331 Engines installed on RUAG Aerospace (Dornier) 228 Aircraft - Negative Torque Sensing (NTS) System Daily Checks
FAA SAIB CE-08-25 is a Special Airworthiness Information Bulletin addressing the Honeywell TPE331 engines installed on RUAG Aerospace (formerly Dornier Luftfahrt GmbH) 228 series aircraft. It focuses on the recommended daily checks of the Negative Torque Sensing (NTS) system to ensure proper engine operation and aircraft controllability. The bulletin highlights the importance of these checks for Dornier 228 models 228-100, 228-101, 228-200, 228-201, 228-202, and 228-212 equipped with TPE331 engines.
Safety Information BulletinMaintenanceSafety MgmtRUAG Aerospace 228