What was found
RBL 9 FLOOR BEAM IS CORRODED BETWEEN FS 1031 AND FS 1069. UPON FURTHER INVESTIGATION, FOUND RBL9 FLOOR BEAM BETWEEN FS1031 - FS1069 TO BE OUT OF LIMITS DUE TO NO DAMAGE ALLOWED IAW CRJ700 SRM 53-61-43-101-001-A01. REMOVED CORROSION IAW CRJ700 SRM 51-21-06-001-001-A01 FOR ENGINEERING DISPOSITION. PERFORMED UT THICKNESS OF FLOOR BEAM RBL9 FS1031-FS1069 REWORKED AREA IAW CRJ 700 NDTM PART 1 51-20-004-270-A01. FOUND LOWEST REMAINING THICKNESS TO BE 0.071", MARKED ON ATTACHED PHOTOS. HFEC PERFORMED ON REWORKED AREAS IAW REO 670-53-61-2529 REV - DATED 2025-07-21 STEP 2 NO INDICATIONS NOTED AT THIS TIME. COMPLIED REO 670-53-61-2529 REV-- D