What was found
DURING CHECK-C MAINT FOUND CORROSION ON NUMBER 2 CABIN TRACK AT LBL 44 INCHES, STA 1155 TO 1308. REMOVED AND REPLACED TRACK STA 1145 TO 1309. INSTALLED WITH HARDWARE PER SRM 51-30-5. INSTALLED TRACK WITH NAS 6203 BOLTS, MS 2104L3 NUTS, MS 250 WASHERS, AND TORQUED PER SRM 51-30-1. ATTACHED MEMBRANE TO TRACK WITH AD RIVETS PER SRM 51-30-2, AND SRM 53-05 FIG 4F.