What was found
SUPPLEMENTAL INFORMATION: CORROSION EXTERNAL SKIN WATER SERVICE DOOR 146AR AT LOWER FUSELAGE / REMOVED CORROSION LOC EXTERNAL SKIN WATER SERVICE DOOR 146AR AT LOWER FUSELAGE EVALUATED REWORKED AREA AND FOUND WITHIN LIMITS IAW B737-700 SRM 52-40-01-1A-5 PARAGRAPH 4A ITEM 2 DETAIL B MEASURED OF REWORKED AREA ARE P1: L=3.407' W=3.176' P2: L= 7.498' W=4.801' TOOL USED CALIPER P/N 500-197-30 S/N A18229521 DUE DATE 02-AUG-21 AND MINIMUM REMAINING THICKNESS IS P1=0.125' P2=0.116' NO FURTHER ACTION OR INSPECTION REQUIRED