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49 U.S.C. 106(f), 106(g), 40113, 44701, 44702 and 44704; Pub. L. 115-254, 132 Stat 3281 (49 U.S.C. 44903 note).
Docket No. 5066, 29 FR 18291, Dec. 24, 1964, unless otherwise noted.
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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 (inches) | |
|---|---|---|
| Less than 25 in. from floor | 25 in. and more from floor | |
| 10 or less | 1 12 | 15 |
| 11 through 19 | 12 | 20 |
| 20 or more | 15 | 20 |
| 1 A narrower width not less than 9 inches may be approved when substantiated by tests found necessary by the Administrator. | ||
[Amdt. 25-15, 32 FR 13265, Sept. 20, 1967, as amended by Amdt. 25-38, 41 FR 55466, Dec. 20, 1976]