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 2 INCH BY 1 INCH AREA CORROSION WAS FOUND ON BS 950 BULKHEAD LOWER T-CHORD AT RIGHT SIDE OF STRINGER 29R. THE CORRODED T-CHORD WAS TRIMMED AND REPAIRED PER CMI EC/RA NR 5310-3928. (M)