As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
TNN - DURING 1/4D CHECK INSPECTION ON AIRCRAFT AT AIR ASIA, CORROSION WAS FOUND ON LEFT MLG W/W PRESSURE FLOOR PLATE AT BS 890 BETWEEN LBBL 0 AND LBBL 5. THE CORRODED PLATE WAS REMOVED AND REPLACED WITH NEW ONE PER B727 SRM 51-30-2. (M)