B737-700/800飞机外部应急灯光的电源组件位于(ATA33-51)①、Behind the ceiling panels at the forward entry area
②、On the side structure, near the ceiling
③、On the side structure, near the floor
④、Behind the ceiling panels at the aft entry area
B737-700/800飞机外部应急灯光的电源组件位于(ATA33-51)①、Behind the ceiling panels at the forward entry area
②、On the side structure, near the ceiling
③、On the side structure, near the floor
④、Behind the ceiling panels at the aft entry area