As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TNN - HNRC: 817158 (SEQ NR 01069) - DURING '1/2D' CHECK INSPECTION ON AIRCRAFT AT AIR ASIA, CORROSION WAS FOUND ON WING CENTER SECTION LOWER SKIN LOWER SURFACE AT RBL 21 BETWEEN S4C AND S5C. THE CORRODED SKIN WAS CLEANED UP AND REPAIRED PER B727 SRM 57-30-3 FIGURE 8. (X)