1 -Self-contained airstairs.
2 -Flight Dynamics HGS provides additional takeoff and landing     capabilities.
3 -ETOPS ready and capable.
4 -Dedicated crew lavatory.
5 -Durable GE-Snecma CFM56-7 engines.
6 -Up to 9 auxiliary fuel tanks.
7 -A reliable, high-capacity (90kVA), auxiliary power unit operable on the     ground and up to 41,000 feet.
8 -60 minutes standby power.