As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
WHILE PERFORMING SERVICE BULLETIN 670BA-54-007. #1 PYLON FS1088.20 - 1098. DURING HFEC OPEN HOLE INSPECTION OF LOWER CHORD. #5 FASTENER HOLE WAS FOUND TO BE CRACKED. CRACK INDICATION WAS EMITTING FROM 4:30 POSITION AND .010 IN LENGTH. ORIGINAL FASTENER SIZE WAS .247 AFTER REAMING .277. BOMBARDIER ISSUED ENGINEERING REPAIR ORDER 690-54-51-031. REO STATES AIRCRAFT NOT TO BE OPERATED BEYOND 12, CALENDAR MONTHS DUE TO INSPECTION.