What was found
DURING SCHEDULED C-9 CHECK WHILE PERFORMING OTHER MAINTENANCE, FOUND FS497 UNDERFLOOR FITTING CORRODED AT LBL60, WL143. / REPAIR BY REPLACEMENT ACCOMPLISHED IAW LOCKHEED SMP583 SRM, CH. 51-60 & 51-70. NR# 0734. / PSE# 53-40-11, AD 2012-06-09