As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING 4K INSPECTION IN LCQ, FS 294-319 RT IB SEAT TRACK CORRODED. REMOVED AND REPLACED RT IB SEAT TRACK FROM FS 294-FS 319 IAW MESABA EO NR S53060. REFER TO LG PG. NR 1270902 FOR ADDITIONAL INFORMATION. A/C RETURNED TO SERVICE 5/12/04.