What was found
CORROSION CHANNEL SUPPORT LOC. BS500; BTW STR. 25L AND STR. 26L ; WL 156.5 FWD CARGO COMPARTME NT / REPLACED CHANNEL LOC BS 500 BETWEEN STR 18L AND STR 26L WL 156.5 FWD CARGO COMPARTMENT IAW SRM B737-700 51-10-02 ITEM 9 51-40-02 DWG # 143A9405 REV - AND DWG # 143A1221 REV DUE TO NOT FOUND ALLOWABLE DAMAGE ON SRM B737-700 MEASUREMENTS CORROSION ARE L=0.530' W=0.427' D=0.012' TOOL USED CALIPER PN 700-113-10 SN 0028645 DUE DATE 10-OCT-21 MATERIAL USED 7075 TO 0.050 PO 2020 213289 HEAT TREATED TO TE IAW BAC5602