What was found
MAIN DECK STATION 1581 TO 1621 LEFT HAND X = 75.25 SEAT TRACK FOUND CORRODED . MAIN DECK AT LEFT HAND SEAT TRACK STATION 1581 TO STATION 1621 , X = 75.25 CORROSION CORROSION REMOVED AND EXCEEDED LIMIT AS PER SRM 53-00-52-1A FIGURE 101 ALLOWABLE DAMAGE 1 . CORRODED SEAT TRACK REPAIRED BY SECTIONAL SEAT TRACK REPLACEMENT FROM STATION 1571 TO STATION 1631 , X = 75.25 AS PER SRM 53-00-52-2R REPAIR 1 FIGURE 201 . REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100 .