What was found
AVIONICS BAY, AFT FACE FR 409, FOOT SPLICE HAS SIGNS OF CORROSION BETWEEN STGR 26L AND 26R (C-CHECK RO 11/16/2023) BLENDED OUT CORROSION AT AFT FACE FR409 FOOT SPLICE BETWEEN STGR26R AND 26L. NDT PERFORMED BY NDT UT/ET BY BARON NDT FAA CRS #5NDR545D, REPORT # $100223-24.ORIGINAL THICKNESS 0.063", MATERIAL LOSS 0.004", REMAINING MATERIAL 0.059" FOUND TO BE WITHIN LIMITS IAW CRJ 200 SRM 53-00-00