What was found
CORROSION WEB LOCATED BS196.5 TO BS203.8 AND LBL 9; WL148.5 AT LOWER FUSELAGE ; 2021-549878 / [01] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 21-JAN-22; TEMPERATURE CHART RECORD P/N: KT8P2; S/N: 19021963; DUE DATE: 14-MAY-22.; [02] REPLACED WEB AND FASTENERS LOCATED BS196.5 TO BS203.8 AND LBL 9; WL148.5 AT LOWER FUSELAGE I.A.W B737-700 SRM 51-40-02 AND DWG 141A3501 REV D; 141A1502 REV F.; [03] CORRECTED STEP 2. REPLACED WEB AND FASTENERS LOCATED BS196.5 TO BS203.8 AND LBL 9; WL148.5 AT LOWER FUSELAGE I.A.W B737-700 SRM 51-40-02 AND DWG 141A3501 REV D; 141A1502 REV F.