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, A 3 INCH BY 1.28 INCH AREA CORROSION WAS FOUND ON LEFT WING FRONT SPAR LOWER CHORD PLATE UPPER SURFACE BETWEEN FSS 513 AND FSS 516. THE CORODED SECTION WAS TRIMMED OUT AND REPAIRED PER ECRA NR 5710-01969. (M)