What was found
DURING C-CHECK/BRIDGING INSPECTION, NR 4 ENGINE QEC FRONT BULKHEAD ASSEMBLY WORN ON BOTH SIDES OF FILLER, TOP CENTER. REPLACED EXISTING FILLER, INSTALLED WEAR STRIP.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING C-CHECK/BRIDGING INSPECTION, NR 4 ENGINE QEC FRONT BULKHEAD ASSEMBLY WORN ON BOTH SIDES OF FILLER, TOP CENTER. REPLACED EXISTING FILLER, INSTALLED WEAR STRIP.