What was found
AFT CARGO LEFT 'Z' CHANNEL IS CORRODED 727-847 ; / [01] EVALUATED AREA; FOUND EXFOLIATING CORROSION PASS THRU IN MULTIPLES AREAS AT ZEE CHANNEL L/H SIDE AFT CARGO COMP FROM STA 727 TO STA 847; FOUND TO BE OUT OF LIMITS PER REF B737-700 SRM 53-00-53-1A-2.; [02] VERIFIED STEP 1; [03] RECEIVED NE W ZEE CHANNEL ASSY FROM STA 727 TO STA 847 AFT CARGO COMP. L/H SIDE. INSTALLATION IS TO BE ACCOMPLISHED IN AD MOC 5360-E-16462-NG; [04] VERIFIED STEP 3