EASA SIB 2008-88
Dec 5, 2008WITHDRAWN - REPLACED BY FAA AD 2009-10-14
EASA Safety Information Bulletin 2008-88 is an informational bulletin addressing the inspection of propeller counterweight slug bolt failures on certain Hartzell propeller models. The affected propellers include the HC-A3VF-( ), HC-B3MN-( ), HC-B3TF-( ), HC-B3TN-( ), HC-B4MN-( ), HC-B4MP-( ), HC-B4TN-( ), HC-B5MA-( ), and HC-B5MP-( ) series, which are installed on various aircraft as detailed in Hartzell Propeller Inc. Alert Service Bulletin HC-ASB-61-313 dated 17 November 2008. This bulletin warns of bolt failures that may cause counterweight slug separation, potentially leading to aircraft damage and safety risks.