What was found
LEFT WING FUEL TANK ACCESS AT RIB 18 UPPER SHIM IS BROKEN.<[01] REMOVED AND REPLACED LEFT WING FUEL TANK ACCESS RIB #18 UPPER SHIM AS PER B 737-700 SRM 51-40-02-0G-0.;[02] (CORRECTING STEP #1) REMOVED AND REPLACED LEFT WING FUEL TANK ACCESS RIB #18 UPPER SHIM AS PER B 737-700 SRM 51-40-02-0G-0. TOOL USED B/C: 169684 CAL. DATE 10/22 ; DUE DATE: 10/23.;[03] (AMENDING STEP 2) REMOVED AND REPLACED LEFT WING FUEL TANK ACCESS RIB #18 UPPER SHIM AS PER B 737-700 SRM 51-40-02-0G-0 AND SRM 51-40-04-0G-0. TOOL USED B/C: 169684 CAL. DATE 10/22 ; DUE DATE: 10/23.;[04] (AMENDING STEP 3 FOR DWG#) REMOVED AND REPLACED LH FUEL WING ACCESS AT RIB 18 UPPER SHIM AS PER B 737-700 SRM 51-40-02-0G-0; SRM 51-40-04-0G-0 AND DWG#112A5180. TOOL USED B/C: 169684 CAL. DATE 10/25/22 ; DUE DATE: 10/25/23.;[05] VERIFIED STEP 1;2 AND 3.