As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TNN - DURING D-CHECK INSPECTION ON AIRCRAFT AT AIR ASIA, A 5 SQUARE INCH AREA CORROSION WAS FOUND ON STRINGER 27L BETWEEN BS 720F PLUS 6 AND BS 740. THE CORRODED PART OF STRINGER WAS TRIMMED OUT AND REPAIRED PER B727 CHAP 53-10-03 FIG 1. (M)