What was found
CORROSION FOUND ON STRINGER 18L, BS 349 TO 477. CLEANED STRINGER 18L, BS 349 - 386.5 NO DEFECTS NOTED. CUT AWAY AND PERFORMED STRINGER SPLICE REPAIR AT STR 18L, IAW SRM 51-42-06-001-001-A01, SRM 51-42-21-001-001-A01, SRM 53-00-03-201-001-A01, & DWG SH670-31150, REV G.