What was found
CABIN - SEAT TRACK AT STATION 1439 TO STATION 1443 X = - 8.5 FOUND CORROSION . CABIN - AT SEAT TRACK STATION 1439 TO STATION 1443 X = - 8.5 , CORROSION REMOVED AND FOUND TO EXCEED LIMIT AS PER SRM 53-00-52-1A FIGURE 101 ALLOWABLE DAMAGE 1 . CORRODED SEAT TRACK REPAIRED BY SECTIONAL SEAT TRACK REPLACEMENT FROM STATION 1431 TO STATION 1471 X = - 8.5 , AS PER SRM 53-00-52-2R FIGURE 201 REPAIR 1 . REPAIR CLASSIFIED AS MAJOR PER GMM 6-2-100 .