Which outcome occurs when a commercial aircraft experiences a sudden, uncommanded rudder deflection at cruising altitude?

💡 Explanation

Dutch roll occurs because strong uncommanded rudder input excites a combined rolling and yawing motion which is positively reinforced. This oscillatory instability grows therefore because aerodynamic coupling induces a spiral rather than gradual return to equilibrium.

• Which outcome occurs when cryogenic pump experiences sustained cavitation?
• Which outcome arises when an inductor is abruptly removed from a DC circuit?
• Which disruptive outcome arises under arcing fault condition in electrical power distribution systems?
• Which light emission change occurs when LED current exceeds rated capacity?
• Which outcome occurs when electronic fuel injectors experience reduced fuel pressure?
• Which limitation arises when a heat pump’s supply temperature increases significantly on cold days?