Seating plan Boeing 747-400 Combi
World Business Class 
KLM Economy
Seat with moveable aisle armrests (handicap armrests) 
Coatroom 
Toilet 
Galley
This is the most frequently used cabin plan, others are also possible.
Boeing 747-400 Combi Facts
- Wingspan: 64.44 m
- Length: 70,67 m
- Cruising speed: 920 km/h
- Max range: 12.900 km
- Max. passengers: 280
- Average seat pitch WBC / Europe Select: 60 inch
- Average seat pitch Economy : 31 inch