As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 4K CHECK, FOUND SEAT TRACK AT LBL 18.3 BETWEEN FS 658.5 AND FS 686.888 IS CORRODED OUT OF LIMITS IN THE COIN SLOT AREA. THE DAMAGED SEAT TRACK HAS BEEN REMOVED AND REPLACED IAW MESABA EO NR S53060. REF: EAMS WORK ORDER 214264 TASK 1539.