What was found
FWD FUSELAGE LT SIDE, THE SKIN IS DEFORMED AROUND THE TAT PROBE. ON FWD FUSELAGE LT SIDE SKIN, AROUND TAT PROBE, PAINT STRIPPED FOR INVESTIGATION. TAT PROBE INNER BASE REMOVED FOR INVESTIGATION. AFTER INVESTIGATION, THE TAT PROBE INNER BASE FOUND WITH DEFORMATION AND THIS IS WHAT WAS CAUSING THE SKIN DEFORMATION. NEW TAT PROBE INNER BASE ORDERED FOR REPLACEMENT. FWD FUSE LT SIDE SKIN AROUND TAT PROBE OUT WISELY INSPECTED USING A 30X MAGNIFYING GLASSES AND NO FAULT FOUND. NEW TAT PROBE INNER BASE INSTALLED WITH SOLID RIVETS. LT SIDE FWD FUSELAGE AROUND THE TAT PROBE PAINTED.