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 AIRCRAFT AT AIR ASIA, SEVERE CORROSION WAS FOUND ON TAIL SKIN COMPARTMENT RT SIDE OF WEB AT AFT LOWER POSITION. THE CORRODED WEB WAS TRIMMED OUT AND REPAIRED PER B727 SRM 51-40-2 FIGURE 1. REF, HANGAR NON ROUTINE REPAIR ITEM CARD NR 840802 (SEQ NR 01150). (M)