Which towing scenario requires eight personnel?

• A. Power-on NLG towing
• B. Power-off NLG towing
• C. MLG towing
• D. Nose gear towing

Answer: (B)

The scenario tests how many people are needed to safely tow a C-17 when there is no engine power available to assist. When the aircraft is powered down, all control of movement, steering, and braking must be done manually by the ground crew, and you must maintain strict control over clearance around the airframe and wings throughout the maneuver.

With the nose gear being towed under power-off conditions, you need extra eyes and hands to manage safety at all times. A typical eight-person crew covers the essential roles: a Tow Supervisor to coordinate the operation, a Brake Operator to manage braking actions, two Wing Walkers to watch for wingtip clearance, two Ground Guides to direct the nose gear and provide immediate signals, and two Safety Observers to monitor for hazards and ensure communications remain clear. This distribution ensures constant, multi-point supervision and precise control without any assistance from powered systems.

In contrast, scenarios with power available or different gear towing demands usually require fewer personnel because some steering, braking, or system assistance can be provided through the tow tractor or aircraft systems. That’s why eight personnel is specifically associated with power-off nose gear towing.