What was found
RH OB FLAP MIDDLE AFT HINGE BOX SUPPORT FITTING WS220.00 CENTER LUGS HAVE CHAFE DAMAGE (C-CHECK RO 8/7/2024) PERFORMED REPAIR ON RH OB FLAP MIDDLE AFT HINGE BOX SUPPORT FITTING WS220.00 CENTER LUGS PER MHIRJ REO 670-57-21-981. REV. --. DATE: 2024-07-04. AND CRJ-700 SRM 57-54-02. NDT PERFORMED BY BARON NDT, LLC FAA CRS# 5NDR545D. REPORT # S071024-5. P.O. NUMBER: 172573. DATE OF INSPECTION: 10/JUL/24. TOOL USE DEPTH GAUGE AV-7277. CAL DUE: 07-AUG-24. AND DEPTH GAUGE AJ-1511. CAL DUE: FEB-2025. AND FLAPPER PEEN KIT FSA-0015. CAL DUE: JAN-2025.