With NR HI switch on, the angle of bank (AOB) is restricted to how many degrees?

With NR HI switch on, the angle of bank (AOB) is restricted to how many degrees?

• A. 30 degrees
• B. 35 degrees
• C. 40 degrees
• D. 45 degrees

Answer: (C)

The limit on how far you can roll the helicopter is controlled by the NR HI switch. When NR HI is selected, the aircraft’s protection/limits allow a larger bank angle, specifically up to 40 degrees. This gives you more bank authority for turns while staying within safe rotor and structural limits. The other numbers are not the configured limit for this switch setting: 30 degrees is a smaller, more conservative value used without this setting, while 35 and 45 degrees do not represent the NR HI on configuration.

The limit on how far you can roll the helicopter is controlled by the NR HI switch. When NR HI is selected, the aircraft’s protection/limits allow a larger bank angle, specifically up to 40 degrees. This gives you more bank authority for turns while staying within safe rotor and structural limits. The other numbers are not the configured limit for this switch setting: 30 degrees is a smaller, more conservative value used without this setting, while 35 and 45 degrees do not represent the NR HI on configuration.