As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
BS 1381 - 1451 X = 8.5 SEAT TRACK FOUND CORRODED. CORRODED SEAT TRACK REMOVED AND REPLACED WITH A FABRICATED SEAT TRACK AS PER SRM 51-31-01 REV 47 SEAT TRACK FABRICATED AS PER DRAWING AEA7325 REV A.REPAIR CLASSIFIED AS MAJOR AS PER GMM 6-2-100 REV 113.