As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEAT TRACK AT FR63, LBL 43.5 HAS FRETTING CORROSION. CORROSION IS APPROX 2" IN DIAMETER. REF SSI: 53-61-43-01 AND AMDS 5300- 2015. SUMMARY SEE NR FOR ADDITIONAL INFORMATION 001-0538:5300-2015/006 00397 SEAT TRACK TO BE REPLACED ON NR 341. (LP# 0405821)