How many door exits are on the 787?

How many door exits are on the 787?

• A. 6
• B. 8
• C. 10
• D. 12

Answer: (B)

Understanding door exits on a two-aisle jet comes down to how evacuation routes are distributed along the fuselage. The 787 is configured with four passenger doors on each side, which gives eight door exits in total. This layout provides multiple, evenly spaced egress points so passengers can evacuate quickly from either end of the cabin and around the wing area if needed. The eight-door setup is chosen to meet evacuation-certification requirements for the aircraft’s size and passenger capacity. While some configurations may include additional overwing exits, those are counted separately from main door exits, so the total number of door exits remains eight.

Understanding door exits on a two-aisle jet comes down to how evacuation routes are distributed along the fuselage. The 787 is configured with four passenger doors on each side, which gives eight door exits in total. This layout provides multiple, evenly spaced egress points so passengers can evacuate quickly from either end of the cabin and around the wing area if needed. The eight-door setup is chosen to meet evacuation-certification requirements for the aircraft’s size and passenger capacity. While some configurations may include additional overwing exits, those are counted separately from main door exits, so the total number of door exits remains eight.