What is the minimum brake/AU accumulator pressure needed for towing the F/A-18 E/F?

The minimum brake/AU accumulator pressure required for towing the F/A-18 E/F is indeed 2900 psi. This pressure ensures that the braking system has sufficient force available to safely control the aircraft during towing operations. Adequate pressure is crucial because it helps prevent any movement of the aircraft that could occur if the brakes don't engage properly.

When towing, the aircraft must be able to stop quickly and effectively if necessary, avoiding potential accidents on the ramp or while maneuvering. If the accumulator pressure is below this minimum threshold, it raises safety concerns, as the brakes may not function optimally, leading to difficulties in controlling the aircraft.

Understanding the required accumulator pressure is vital for Plane Captains to ensure all towing operations are performed safely and within the specified guidelines. This knowledge helps maintain operational readiness and aircraft integrity during ground handling procedures.