What was found
DURING H-CHECK FOUND SEAT TRACK Y-450 FR39.1-39.2 CORROSION AT SEAT TRACK Y-450 FR39.1-39.2. REMOVED AS PER SRM 51-74-00 (EMMA). FR39.1-39.2 MATERIAL REMOVED 0.042", L=1.5", W=0. 5". ORIGINAL THK 0.180" FOUND EXCEEDED LIMIT AS PER SRM 53-31-15 FIG 101. SEAT TRACK REMOVED AND REPLACED AS PER SRM 51-42-11.