What was found
CORROSION INTERNAL SKIN TOILET SERVICE DOOR 145AL AT FUSELAGE EXTERIOR 2025-171919<[01] ON STEP 1. TOOL USED: ULTRASONIC THICKNESS GAGE. P/N: 45MG. S/N: 242232211. DUE DATE: 14-NOV-25.;[02] PERFORMED PERMANENT REPAIR LOCATED ON SKIN TOILET SERVICE DOOR 145AL AT FUSELAGE EXTERIOR IAW B737-800 SRM 52-40-01-2R-8 REPAIR 8.<BR>SEE INDIVIDUAL SING-OFF BELOW.;[03] PERFORMED PERMANENT REPAIR LOCATED ON SKIN TOILET SERVICE DOOR 145AL AT FUSELAGE EXTERIOR IAW B737-800 SRM 52-40-01-2R-8 REPAIR 8.<BR>SEE INDIVIDUAL SING-OFF BELOW.