What was found
B737-53-3-0737 AFT WET AREA, AFT PRESSURE BULKHEAD LOWER CLOSE OUT ANGLE ON FWD SIDE AT RBL 46 HAS CORROSION. REF BY PEMCO NRS 2664N343. REMOVES CORROSION FROM AFT B/HEDD LWR CLOSE INTERCOSTAL (ANGLE) BE OUT OF LIMITS. REMOVED INTERCOSTAL, FAD NEW INTERCOSTAL ON P EMCO TRAVELER 2664N100. LOCATED, DRILLED AND INSTALLED NEW INTER COSTAL AT AFT WET AREA, AFT PRESSURE B/HEAD, LWR R/SIDE IDW 00 FWD SIDE. R/H ORIGINAL .020 LOST .012, REMAIN 0.008. FOUND TO WORK, ENTERED. B-737-700 SRM 51-10-02, 51-40-02, 51-40-05 AND 53-80-08. B-737-700 SRM 51-10-02, 51-40-02, 51-40-05 AND 53-80-08. WORK BY, ENTERED.