What was found
DURING HEAVY MAINTENANCE, LT BATH TUB FITTING HAS CORROSION AT FR 66, STR 23L. REMOVED CORROSION AT FRAME 66, REMOVED .065" FROM ORIGINAL MATERIAL THICKNESS OF .150" IN A 2.0"L X 2.0" W FOUND TO BE OUT OF LIMITS IAW SRM 53-41-14, FIG 1 CUT OUT CORRODED AREA AND REPAIRED IAW SRM 53-41-14, FIG 201.