EASA SIB SAIB-2023-04
Propeller Assembly by Trinity Specialized Services, LLC
The Special Airworthiness Information Bulletin SAIB: 2023-04 is an FAA information bulletin addressing airworthiness concerns related to Hartzell and McCauley propellers that were returned to service by Trinity Specialized Services, LLC between January 29, 2016 and March 25, 2021. The bulletin highlights improper maintenance and overhaul practices affecting these propellers but does not mandate regulatory action. It is intended to inform owners, operators, maintenance technicians, and inspectors about potential reliability issues with these propellers.
Safety Information BulletinMaintenanceSafety MgmtHartzell Propeller 2A1Hartzell Propeller 3A1Hartzell Propeller 3C1Hartzell Propeller 5D3Hartzell Propeller HA-A2V, HA-A2MVHartzell Propeller HA-B3ZHartzell Propeller HC-12VHartzell Propeller HC-12XHartzell Propeller HC-13XHartzell Propeller HC-82VHartzell Propeller HC-83VHartzell Propeller HC-92WHartzell Propeller HC-92ZHartzell Propeller HC-A2V, HC-A2MVHartzell Propeller HC-A3V, HC-A3MVHartzell Propeller HC-A6AHartzell Propeller HC-B3MHartzell Propeller HC-B3PHartzell Propeller HC-B3RHartzell Propeller HC-B3THartzell Propeller HC-B3WHartzell Propeller HC-B3ZHartzell Propeller HC-B4MHartzell Propeller HC-B4THartzell Propeller HC-B5MHartzell Propeller HC-C2YHartzell Propeller HC-C3YHartzell Propeller HC-D2V, HC-D2MVHartzell Propeller HC-D2XHartzell Propeller HC-D3V, HC-D3MVHartzell Propeller HC-D4Hartzell Propeller HC-E2YHartzell Propeller HC-E3YRHartzell Propeller HC-E4Hartzell Propeller HC-E5Hartzell Propeller HC-F2YHartzell Propeller HC-F3YHartzell Propeller HC-G2YHartzell Propeller HC-G3YHartzell Propeller HC-H3YHartzell Propeller HC-I2YHartzell Propeller HC-I3YRHartzell Propeller HC-J2YHartzell Propeller HC-J3YHartzell Propeller HC-L2YHartzell Propeller HC-L3YFHartzell Propeller HC-M2YRHartzell Propeller HC-M3YHartzell Propeller HD-E6CMccauley Propeller Systems 1A100Mccauley Propeller Systems 1A101Mccauley Propeller Systems 1A102Mccauley Propeller Systems 1A103Mccauley Propeller Systems TCMMccauley Propeller Systems 1A135Mccauley Propeller Systems 1A170Mccauley Propeller Systems 1A175Mccauley Propeller Systems 1A90Mccauley Propeller Systems 1B175Mccauley Propeller Systems 1B90Mccauley Propeller Systems 1C160Mccauley Propeller Systems 1C172Mccauley Propeller Systems 1C235Mccauley Propeller Systems 1C90Mccauley Propeller Systems 2A34CMccauley Propeller Systems 2A36CMccauley Propeller Systems 2A37CMccauley Propeller Systems 2AF31C10Mccauley Propeller Systems 2AF34CMccauley Propeller Systems 2AF36CMccauley Propeller Systems 2D34CMccauley Propeller Systems 2D37CMccauley Propeller Systems 3A32CMccauley Propeller Systems 3A32C4(XX)Mccauley Propeller Systems 3A34C4(XX)Mccauley Propeller Systems 3A36C4(XX)Mccauley Propeller Systems 3A37C34(XX)Mccauley Propeller Systems 3AF32CMccauley Propeller Systems 3AF32C5(XX)Mccauley Propeller Systems 3AF34CMccauley Propeller Systems 3AF34C5(XX)Mccauley Propeller Systems 3AF36C5(XX)Mccauley Propeller Systems 3AF37C5(XX)Mccauley Propeller Systems 3D32C4(XX)Mccauley Propeller Systems 3D34C4(XX)Mccauley Propeller Systems 3D36C4(XX)Mccauley Propeller Systems 3DF36C5(XX)Mccauley Propeller Systems 3FF32CMccauley Propeller Systems 3FF34CMccauley Propeller Systems 3GFR34C6(XX)Mccauley Propeller Systems 3GFR34C7(XX)Mccauley Propeller Systems 4HFR34CMccauley Propeller Systems 4JFR34CMccauley Propeller Systems 5HFR34CMccauley Propeller Systems 5JFR36C