What was found
DURING SCHEDULED C-1 CHECK UNDER JOB CARD HC5711, FOUND LT OUTBD WING TIP ATTACHMENT POINT, AFT ATTACHMENT POINT UPPER AND LOWER FITTING CORRODED AT FS580, OWS563, AND WL256-280. REPAIR BY REPLACEMENT ACCOMPLISHED IAW SMP583 SRM, CH. 51-60 & 51-70. NR# 2355.