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CS 25.815 Width of aisle

ED Decision 2003/2/RM

(See AMC 25.815)

The passenger aisle width at any point between seats must equal or exceed the values in the following table:

Passenger seating capacity

Minimum passenger aisle width (cm (inches))

Less than 64 cm (25 inches) from floor

64 cm (25 inches) and more from floor

10 or less

  30 (12)*

 38 (15)

11 to 19

30 (12)

 51 (20)

20 or more

38 (15)

 51 (20)

* A narrower width not less than 23 cm (9 inches) may be approved when substantiated by tests found necessary by the Agency.