As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION IN FASTENER HOLE OF FITTING FWD OF THE PRESSURE BULKHEAD. RIGHT HAND INBOARD FITTING AT RBL23 AND STA1402.FOUND DAMAGE ON FITTING TO BE OUT OF LIMITS DUE TO NO ALLOWABLE LIMITS IAW A220 ASRP. FITTING FWD OF THE PRESSURE BULKHEAD RIGHT HAND INBD FITTING AT RBL23 AND STA 1402 WAS REPLACED IAW A220 ASRP BD500-A-J51-42-21-00AAA-078A-A AND BOMBARDIER DWG C01346550 REV. -A. (LP# 1725140; AIRCRAFT WAS GROUNDED)