What must a pilot do to acknowledge a blinking warning or caution message?

What must a pilot do to acknowledge a blinking warning or caution message?

• A. Press the master reset pushbutton on the left side of either cyclic
• B. Press the appropriate Push Button Annunciator (PBA)
• C. A and B
• D. A or B

Answer: (D)

To acknowledge a blinking warning or caution message in the TH-73A helicopter, a pilot has multiple options to confirm their attention to the alert. The blinking alerts are designed to capture the pilot's focus on potential issues or system statuses that require acknowledgment. The pilot can either press the master reset pushbutton located on the left side of either cyclic, which serves as a universal method to dismiss such alerts across various indications, or they can press the appropriate Push Button Annunciator (PBA) that corresponds directly to the specific warning or caution message. By pressing the PBA, the pilot is acknowledging the specific condition that triggered the warning, thereby providing a more direct response to the alert. Both methods are valid for achieving the desired acknowledgment of the warning or caution message, which is essential for maintaining safe and effective operations during flight. Therefore, the answer indicates that a pilot can choose either option to adequately acknowledge these alerts, which ensures both flexibility and clarity in managing system warnings.

To acknowledge a blinking warning or caution message in the TH-73A helicopter, a pilot has multiple options to confirm their attention to the alert. The blinking alerts are designed to capture the pilot's focus on potential issues or system statuses that require acknowledgment.

The pilot can either press the master reset pushbutton located on the left side of either cyclic, which serves as a universal method to dismiss such alerts across various indications, or they can press the appropriate Push Button Annunciator (PBA) that corresponds directly to the specific warning or caution message. By pressing the PBA, the pilot is acknowledging the specific condition that triggered the warning, thereby providing a more direct response to the alert.

Both methods are valid for achieving the desired acknowledgment of the warning or caution message, which is essential for maintaining safe and effective operations during flight. Therefore, the answer indicates that a pilot can choose either option to adequately acknowledge these alerts, which ensures both flexibility and clarity in managing system warnings.