TPE331 ADVISOR 2ND QUARTER APRIL, 2017
Service Bulletin of the Quarter SB 72-2190 Applicable to the TPE331 This is a Category 2 Service Bulletin: Problem: Some PPC assemblies, PN 869130-11 thru -14, -16 thru -19, -30 and PN 895481-1, -2, -4 thru -7, -17 thru -20, -22, do not have an internally-threaded hole in the splined end of the shouldered shaft, …