As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK AT 23LBL AT FR 74 HAS CORROSION. REF SSI 53-61-43-01. NO PREVIOUS REWORK NOTED. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 001-0585:5300-2015/001 00516 REMOVED AND REPLACED PER SEAT TRACK A220 ASRP BD500-A-J51 -77-00-00AAA-028A-A. (LP# 1584973; AIRCRAFT WAS GROUNDED)