As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING HEAVY CHECK MAINTENANCE FOUND CORROSION, FORWARD WET AREA ON LH INBOARD SEAT TRACK IN MULTIPLE LOCATIONS ALONG THE SPAN FROM FRAME 16 TO 20 REMOVED CORROSION ON LH SEAT TRACK FRAME 16-20 REF SRM 51-10-03. OUT OF LIMITS SRM 53-1010/AD01. REMOVED AND REPLACED LH FWD SEAT TRACK REF SRM 51-40-08. PAINTED TOP COAT REF SRM 51-23-06. A/C REMAINS IN CHECK.