As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SJO - DURING C-CHECK ROUTINE INSPECTION AS PER WORK CARD NR J2C-50-5325C, A CRACK WAS NOTED ON AN ANGLE LOCATED ON THE WING CENTER SECTION AT LBL 52.5. THE CRACK WAS 1.5 INCH IN LENGTH. REPAIRED ANGLE AT WING CENTER SECTION BETWEEN BS 575 AND 615, LBL 52, IAW SRM 51-40-30, FIG 1. RIVETS REPLACED IAW SRM 51-30-2. (M)