As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING H-CHECK FOUND SEAT TRACK Y-2462 FR55-56, FR57-58 CORRODED. REMOVED CORROSION AS PER SRM 51-74-00 FR55-FR56 MAT'L REMOVED 0.050" (L-2" W-0.5"), FR57-FR58 MAT'L REMOVED 0.047" (L-2" W-0.5"). ORIGINAL THICKNESS MEASURED 0.180" AND FOUND OUT OF LIMIT AS PER SRM 53-00-15 FIG 102. NEW SEAT-TRACK FABRICATED AND INSTALLED AS PER PRI 486597-14 REV 0.