What was found
CORROSION ON EXTERNAL SKIN AT TCAS ANTENNA LANDING BETWEEN FS295 TO FS310.00 STR27 (C-CHECK RO 2/18/2025) FABRICATED 1- DOUBLER 2- FILLER WITH MATERIAL 2024T3 .063" AND INSTALLED REPAIR ON EXTERNAL SKIN AT TCAS ANTENA LANDING BETWEEN FS 295.00 AND FS 310.00 STR 27, IAW BOMBARDIER REO 670-53-21-2537 REV -- DATED 2024-12-25. NDT PERFORMED BY BARON NDT LLC, FAA CRS# 5NDR545D, REPORT# S122724-1, P.O# 175036 DATE OF INSPECTION 23 DEC 2024. SEE REPORT FOR DETAIL. NDT PERFORMED BY BARON NDT LLC, FAA CRS# 5NDR545D, REPORT# S122324-3, P.O# 175036 DATE OF INSPECTION 23 DEC 2024. SEE REPORT FOR DETAILS. CAL TOOL: DIGITAL CALIPER AV-7805, DUE DATE JAN 2025, DIGITAL SCALE AV-4800 CAL DUE DEC 2024. SRM 51-21-06