§29.815 Main aisle width

The main passenger aisle width between seats must equal or exceed the values in the following table: Minimum main passenger aisle width Less than 0.64 m (25 in) from floor m (in) 10 or less 0.30 (12)* 11 to 19 0.30 (12) 20 or more 0.38 (15) 0.64 m (25 in) and more from floor m (in) 0.38 (15) 0.51 (20) 0.51 (20) * A narrower width not less than 0.23 m (9 inches) may be approved when substantiated by tests found necessary by the Agency.