As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TNN - DURING S-CHECK INSPECTION ON A/C AT AIR ASIA, DELAMINATION WAS FOUND ON LT WING INBOARD T/E AFT FLAP T/E UPPER SKIN AT WBL 77. THE DAMAGED SKIN 2.2 INBY BY 7.8 INCH SIZE WAS TRIMED OUT AND REPAIRED PER B727 SRM 51-40-6. REF, HANGAR NON ROUTINE REPAIR ITEM CARD NR 810397 9SEQ NR 05047). (M)