NOTES: 1. 630,000 LB LANDING WEIGHT IS OPTIONAL 2. 565,000 LB ZERO FUEL WEIGHT IS OPTIONAL 3. SPEC OPERATING EMPTY WEIGHT REFLECTS THREE-CLASS 400-PASSENGER ARRANGEMENT AND STANDARD ITEM ALLOWANCES. ACTUAL OEW WILL VARY WITH AIRLINE CONFIGURATION AND OPTIONAL EQUIPMENT. CONSULT USING AIRLINE FOR ACTUAL OEW THE LOWER OEW VALUE REFLECTS PASSENGER/CARGO CONFIGURATION 4. SEVEN PALLETS AT 613 CUBIC FEET EACH 5. OPTIONAL TAIL FUEL OF 3,300 US GAL IS REFLECTED IN THE HIGHER FUEL CAPACITY