What was found
AT OKC, LEVEL 2 CORROSION AT MID PIT DRAIN HOLE AT STATION 788 HAS HARDWARE CORROSION. REMOVED CORRODED FASTENERS AND REPLACED WITH NEW FASTENERS AND REPLACED WITH NEW FASTENERS IAW DC/MD80, SRM 51-30-5. LEAK CHECK IAW MD80 21-00-00. NO DEFECTS. (M)