As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE LONGERON SIDE FITTING FUEL VENT AND THE WELDED TUBE ASSEMBLY WERE FOUND TO HAVE DENTS ON THE OUTER SURFACE OF THE TUBES. PERFORMED PERMANENT REPAIR IAW CRJ900 AMM 28-12-00-710-801-A01 (REV 68 DATED 9-21-2021) AND CRJ900 AIPC 28-12-91-05, FIG 5 ITEM 5 (REV 70 DATED 8-9-2021). DEFECT LOCATION: LONGERON SIDE FITTING FUEL VENT