What was found
DEN - DURING C-3 CHECK INSPECTION, FOUND CORROSION ON INTERCOSTAL FROM STATION 284 TO STATION 294, BL 12L AT FORWARD LAVATORY THRESHOLD. MAINTENANCE FABRICATED REPLACEMENT INTERCOSTAL, TREATED AND PRIMED PER SRM 51-10-02 AND INSTALLED PER 51-30-00 AND EA 53-737-085. (M)