Chesty, #10
Spherical Objects
also
Many accidents show that what we think will happen is not what happens in real, surprising conditions.
-------
Megan et al, the FAR reference # 5 was for a part 23 aircraft; the op question relates to 'large jet aircraft'.
However Part 25 is similar
§ 25.349 Rolling conditions.
The airplane must be designed for loads resulting from the rolling conditions specified in paragraphs (a) and (b) of this section. Unbalanced aerodynamic moments about the center of gravity must be reacted in a rational or conservative manner, considering the principal masses furnishing the reacting inertia forces.
(a) Maneuvering. The following conditions, speeds, and aileron deflections (except as the deflections may be limited by pilot effort) must be considered in combination with an airplane load factor of zero and of two-thirds of the positive maneuvering factor used in design. In determining the required aileron deflections, the torsional flexibility of the wing must be considered in accordance with § 25.301(b):
Question:- is the design maneuvering factor greater than the AFM limit?