Which doors have double-lane slide rafts?

Which doors have double-lane slide rafts?

• A. Doors 2L/R and 3L/R
• B. Doors 1L/R
• C. Doors 2L/R, 3L/R, 4L/R
• D. Doors 2L/R and 4L/R

Answer: (C)

Double-lane slides are used on exits that are wide enough to support two simultaneous streams of evacuees and that need extra capacity for ditching scenarios. The second, third, and fourth door pairs on both sides are designed as larger, primary exits, so they use double-lane slide rafts to handle higher passenger flow and provide two separate raft paths. The forward door pair is typically narrower and uses a single-lane slide, so it does not have a double-lane raft. That’s why the configuration including the second, third, and fourth door pairs is correct—the only option that lists all doors with double-lane slides.

Double-lane slides are used on exits that are wide enough to support two simultaneous streams of evacuees and that need extra capacity for ditching scenarios. The second, third, and fourth door pairs on both sides are designed as larger, primary exits, so they use double-lane slide rafts to handle higher passenger flow and provide two separate raft paths. The forward door pair is typically narrower and uses a single-lane slide, so it does not have a double-lane raft. That’s why the configuration including the second, third, and fourth door pairs is correct—the only option that lists all doors with double-lane slides.