ATA Status C/W Source HRS LDG Date C/I MM REF M HRS Work Order aintenance Notes Cert No CB CB 80 Mod - Tail Compartment Airframe 980800 Access Ladder (ASC 082) Aircraft serial numbers 5002, 5099. 5100. 5160 through 5225 and 5103 through 5159 having Aircraft Service Change (ASC) 062. This cus