What was found
DURING LT MLG REMOVAL, THE LT MLG FWD TRUNNION BOLT (P/N:ARG7557-501) WAS FOUND TO BE CORRODED. ALSO LT MLG FWD TRUNNION BOLT SPACER (P/N:ARG7653-3) SPIRAL GROOVE LUBE HOLES WERE NOT DRILLED OUT TO PROPER SIZE PER DOUGLAS B/P: ARG7653. REPLACED CORRODED TRUNNION BOLT AND SLEEVE WITH SERVICEABLE PARTS ON SEQ 800, W/C 32T1701-L DURING "C" CHECK, W/O 36243 AT LAX HVMX GEAR CHANGE. REF ITEM NR 3A, SEQ 800 S800, ITEM 4K7-14.