Handlines are required for which purposes in aircraft rescue firefighting operations?

• A. Interior fuselage fires, rescue team protection, and peripheral fires after rescue
• B. Exterior wing fires only
• C. Lighting adjustment
• D. Vehicle firefighting

Answer: (A)

Handlines in aircraft rescue firefighting are portable attack lines used for close-range firefighting inside the aircraft and to protect responders during rescue operations. They allow firefighters to reach interior fuselage fires, knock down flames where occupants are being located and evacuated, and create a protective line so rescuers can operate safely as they enter or exit. After occupants are removed, handlines can be used to control any peripheral fires around the aircraft to prevent spread or rekindle. They aren’t the primary tool for exterior wing fires (which are usually tackled with larger streams from outside or ground monitors), nor are they used for lighting adjustments or vehicle firefighting. So handlines address interior fuselage fires, rescue team protection, and peripheral fires after the rescue.