§27.493. Braked roll conditions.

14 C.F.R. § 27.493

Under braked roll conditions with the shock absorbers in their static positions—

(a)

The limit vertical load must be based on a load factor of at least—

(1)

1.33, for the attitude specified in § 27.479(a)(1); and

(2)

1.0 for the attitude specified in § 27.479(a)(2); and

(b)

The structure must be designed to withstand at the ground contact point of each wheel with brakes, a drag load at least the lesser of—

(1)

The vertical load multiplied by a coefficient of friction of 0.8; and

(2)

The maximum value based on limiting brake torque.

Notes, amendments, and revision history

Authority: 49 U.S.C. 106(f), 106(g), 40113, 44701-44702, 44704.

Source: Docket No. 5074, 29 FR 15695, Nov. 24, 1964, unless otherwise noted.