In the emergency notification to the flight deck, what does the phrase 'Nº1 to the flight deck' signify?

• A. That the first officer should respond to the cabin.
• B. That ground control should be alerted.
• C. That the cabin attendant designated as Nº1 should contact the flight deck.
• D. That the flight crew should initiate the heat detection sequence.

Answer: (C)

In an emergency, a clear, single point of contact is essential. The phrase designates the No.1 cabin crew member—the lead attendant or supervisor—to go to the flight deck and deliver the emergency notification, establishing direct contact with the pilots. This ensures information is conveyed quickly and accurately, without multiple voices crowding the cockpit or cabin. It’s not about alerting ground control, nor about starting any heat detection sequence, nor about a specific action by the flight crew in the cabin; it specifically assigns the tasked person to report to the flight deck.