Which statement describes the exit configuration on the 764 model?

Which statement describes the exit configuration on the 764 model?

• A. Double lane slide rafts at doors 1,2,4 L/R and single lane slides at doors 3L/R
• B. Double lane slide rafts at doors 1,3,4 L/R and single lane slides at doors 2L/R
• C. All doors have single lane slides
• D. All doors have double lane slide rafts

Answer: (A)

The main idea here is how exit slides are allocated across the doors to balance evacuation speed and raft capacity on the 764. In this configuration, most exits use double-lane slide rafts to maximize the number of passengers who can exit quickly and to provide raft capability if needed. The central pair of doors uses single-lane slides due to space and weight considerations in that area, while the other exits maintain the larger, double-lane arrangement. This distribution aligns with the aircraft’s published exit configuration and ensures the required evacuation performance across all doors. Options that imply all doors have the same slide type or swap which door uses the single-lane do not fit this standard setup.

The main idea here is how exit slides are allocated across the doors to balance evacuation speed and raft capacity on the 764. In this configuration, most exits use double-lane slide rafts to maximize the number of passengers who can exit quickly and to provide raft capability if needed. The central pair of doors uses single-lane slides due to space and weight considerations in that area, while the other exits maintain the larger, double-lane arrangement. This distribution aligns with the aircraft’s published exit configuration and ensures the required evacuation performance across all doors. Options that imply all doors have the same slide type or swap which door uses the single-lane do not fit this standard setup.