What was found
CORROSION STRINGER 27R LOCATED BS540 AND WL 150.2 FWD CARGO COMPARTMENT 2023-99167<[01] TOOL USED EDDY CURRENT FLAW DETECTOR PN: NORTEC 600D; SN: 210138203; CAL DUE DATE: 11-APR-23.;[02] TOOLS USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 112031023; DUE DATE: 01-FEB-24; TEMPERATURE CONTROLLER: P/N: 48VFL11; S/N: AE-31448; DUE DATE: 14-JUN-23.;[03] PERFORMED REPAIR CATEGORY A ON STRINGER 27R BTW BS 500D TO BS520 IAW B737-700 SRM 53-00-03-2R-1 TABLE 201 AND FIGURE 206. MATERIAL USED ALUMINUM SHEET P/N: 7075-0.056 P.O: 2022 165475 HEAT TREATED AND CONVERTED FROM 7075-T0 TO CONDITION 7075-T6 AND P/N: BAC1493-248 P.O: 2022 227606; P/N: BAC1493-574 P.O: 2022 231095. SEE INDIVIDUAL SIGNOFFS BELOW;[04] CORRECTED STEP 3<BR>PERFORMED REPAIR CATEGORY A ON STRINGER 27R BTW BS 500D TO BS520 IAW B737-700 SRM 53-00-03-2R-1 TABLE 201 AND FIGURE 206. MATERIAL USED ALUMINUM SHEET P/N: 7075-0.056 INCH P.O: 2022 165475 HEAT TREATED AND CONVERTED FROM 7075-T0 TO CONDITION 7075-T6 AND P/N: BAC1493-248 P.O: 2022 227606; P/N: BAC1493-574 P.O: 2022 231095. SEE INDIVIDUAL SIGNOFFS BELOW;[05] PERFORMED REPAIR CATEGORY A ON STRINGER 27R BTW BS 500D TO BS520 IAW B737-700 SRM 53-00-03-2R-1 TABLE 201 AND FIGURE 206. MATERIAL USED ALUMINUM SHEET P/N: 7075-0.056 INCH P.O: 2022 165475 HEAT TREATED AND CONVERTED FROM 7075-T0 TO CONDITION 7075-T6 AND P/N: BAC1493-248 P.O: 2022 227606; P/N: BAC1493-574 P.O: 2022 231095. SEE INDIVIDUAL SIGNOFFS BELOW. ITEM RII