As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING INSPECTION OF CORROSION TASK 58-53302 WHILE AIRCRAFT WAS IN C-CHECK LEVEL 2 CORRSION WAS FOUND ON A FLOOR SEAT TRACK AT FUSELAGE STATION 237 LBL 0. THE SEAT TRACK WAS REPAIRED IAW DC-9 SRM 53-05 FIG 4F. THE AIRCRAFT WAS RETURNED TO SERVICE. (M)