What was found
LCQ - MAJOR REPAIR - DURING C-15 CHECK GALVANIC CORROSION WAS FOUND ON FLOOR SUPPORT AND NUTPLATES IN THE AFT CARGO PIT AT BS 773, LBL 2.5. MAINTENANCE REMOVED NUTPLATES AND CLEANED CORROSION, FABRICATED 2 EACH REPAIR ANGLES AND INSTALLED REPAIR PARTS IAW B737-300 SRM 53-00-58, FIG. 201, PG. 203.