What is the departure all-call response after cross-checking the 1L door?

What is the departure all-call response after cross-checking the 1L door?

• A. 1L ARMED and cross checked
• B. 1L DISARMED and cross checked
• C. 1L ARMED but cross checked
• D. 1L ARMED and cross checked but door is open

Answer: (A)

During departure, the all-call after cross-checking the 1L door communicates the verified status of that door. The correct response is to state the door is ARMED and cross checked. Arming the door ensures the escape slide will deploy if the door is opened in an evacuation, which is essential for a safe takeoff. The cross-check confirms both crew members agree on the status, preventing a mismatch. So, the proper call is “1L ARMED and cross checked.” Disarmed or open would not reflect the required ready state for departure, since you need the door armed and verified to be cross-checked.

During departure, the all-call after cross-checking the 1L door communicates the verified status of that door. The correct response is to state the door is ARMED and cross checked. Arming the door ensures the escape slide will deploy if the door is opened in an evacuation, which is essential for a safe takeoff. The cross-check confirms both crew members agree on the status, preventing a mismatch. So, the proper call is “1L ARMED and cross checked.” Disarmed or open would not reflect the required ready state for departure, since you need the door armed and verified to be cross-checked.