What was found
AFT CARGO R/H Z CHANNEL HAVE MULTIPLE CORROSION EVIDENCE AROUND THE HOLES FASTENER FROM STA 727E TO STA 767. / [01] REMOVED CORROSION AFT CARGO COMP R/H Z CHANNEL FROM STA 727E TO STA 767 PER B-737-700 REF SRM 51-10-02-0G-0;[02] EVALUATED DAMAGE ZEE CHANNEL AT AFT CARGO COMP. CORROSION PASS THRU; ALONG ZEE CHANNEL; FOUND TO BE OUT OF LIMITS PER REF B737-700 SRM 53-00-53-1A-2.;[03] VERIFIED STEPS 1AND 2.;[04] REMOVED CORROSION; EVALUATED DAMAGE ZEE CHANNEL FROM STA 727E TO STA 767 R/H AT AFT CARGO COMP.FOUND EXFOLIATING CORROSION PASS THRU ; OUT OF LIMITS PER REF B737-700 SRM 53-00-53-1A-2 ; RECEIVED NEW ZEE CHANNEL AFT CARGO COMP FROM STA 727 TO STA 767 R/H SIDE; ZEE CHANNEL INSTALLATION IS ACCOMPLISHED ON CARD TTG8Q004D650.;[05] VERIFIED STEP 4.