What was found
AFT CARGO, L/H TRANSITIONAL PANEL AT STA787L TO STA727C(L) BETWEEN STR25L TO STR26L CORROSION IS FOUND IN VARIOUS LOCATIONS. (MARKED IN RED). STREAMER IS ATTACHED. DOT#S458. GROUNDED - YES. REMOVED ADDITION CORROSION FROM STA 727 TO STA. 847. ORIGINAL THICKNESS IS .040" MOST MATERIAL LOSS IS .008". REMAINING THICKNESS IS .032". FOUND TO BE OUT OF LIMITS IAW B737-900 SRM 53-00-53-1A-2. REMOVED DAMAGED TRANSITION PANEL. FABRICATED NEW TRANSITION PANEL PART # BAC1496-377 7075-T62 P.O. 1060011.1, ALODINED, PRIMED, INSTALLED IAW B737-900 SRM 53-00-53-2R-5 TOOL# T8224P CAL. DUE: 01-03-2024 REMOVED DOT/ STREAMER.