What was found
TNN - DURING 1/4 D-CHECK INSPECTION ON AIRCRAFT AT AIR ASIA, SEVERE CORROSION WAS FOUND ON AFT CARGO COMPARTMENT BS 950F FRAME LOWER CHORD FLANGE BETWEEN STRINGER 27R AND STRINGER 28R. THE CORRODED FRAME LOWER CHORD WAS TRIMMED AND REPAIRED PER B727 SRM 53-10-4 FIGURE 11. REF, HANGAR NON ROUTINE REPAIR ITEM CARD NR 804041 (SEQ NR 01145). (M)