What was found
CRACK EXTERNAL GROUND ELECTRICAL POWER CUT OUT AT LOWER FUSELAGE ; 2021-486578 / [01] TOOL USED P/N:NORTEC 600D S/N: 210138503 CAL DUE DATE: 05-MAR-22; [02] TOOL USED DIGITAL CALIPER P/N: DIGITAL 150; S/N: AE-412600; DUE DATE: 21/JUL/22; [03] REPAIRED EXTERNAL GROUND ELECTRICAL POWER AFT CUT OUT AT LOWER FUSELAGE IAW B737-700 SRM 53-10-15-2R-4; [04] CORRECTIVE ACTION 3<BR>REPAIRED EXTERNAL GROUND ELECTRICAL POWER AFT CUT OUT AT LOWER FUSELAGE IAW B737-700 SRM 53-10-15-2R-4.<BR>SEE INDIVIDUAL SIGNOFFS BELOW.; [05] STEP 4 COMPLETE RII