As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING C-CHECK, DISCREPANCY AS FOLLOWS, N/R 3899 LBL 36 BETWEEN FRAME 15 AND FRAME 19 SEAT TRACK CORRODED. REMOVED CORROSION FROM AREA FRAME 15 TO FRAME 19 LBL 36 FOUND OUT OF LIMITS SRM 53-10-00. REMOVED SEAT TRACK FOR REPAIR IAW SRM 51-30-30/51-10-40. INSTALLED NEW SEAT TRACK FROM FR. 15 TO FR. 19 AT LBL 36 IAW SRM 51-10-40/51-30-30. TREATED AND PRIMED AREA AS REQUIRED (SEAT TRACK) SRM 51-40-10/51-40-12.