What was found
L/T WING BOTTOM SKIN UPPER SURFACE CORROSION ADJACENT TO HYD PRESSURE LINE THROUGH HOLE. AREA WHERE HYD LINE AT WING T/E PASS THROUGH TO NR 1 PYLON. AFTER CORROSION REMOVAL, HYDRAULIC LINE PASS, THROUGH HOLES WERE FOUND TO BE ELONGATED. HYDRAULIC BULKHEAD FITTINGS WORN. REPLACED BULKHEAD 2 FITTINGS P/N A9348226020400. REPAIRED WING SKIN PASS-THROUGH HOLES REF: FED-EX EA 6-5730-102780, SEE FED-EX N/R N00656 OF W/O 00035272.