As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
***CORROSION*** ON LOWER STIFFENER AT STA 978; RBL47;WL206 / REMOVED CORROSION ON LOWER STIFFNER AT STA 978 RBL47 WL206 IN AN AREA OF 1'X2'X0.026' FOUND TO BE OUT OF LIMITS IAW SRM 53-70-15-1A-1 FIG 103 DETAIL E RECEIVED REPLACEMENT STIFFNER SI# 7531070 MPN 147A8530Y12. STIFFNER TO BE INSTALLED ON CUSTOMER CARD DEFECT #N099648. ORIGINAL THICKNESS OF STIFFENER IS 0.100'