Which checks should be performed on hydraulic hoses and lines near the nose gear?

• A. Only visually inspect for color and stains.
• B. Ensure hoses are readily replaceable by crew.
• C. Check for leaks, cracks, kinks, wear, and secure routing away from moving parts or hot surfaces.
• D. Verify hoses are colored for identification.

Answer: (C)

Ensuring hydraulic hoses near the nose gear are free from damage and properly routed is the essential idea here. You want to look for leaks, cracks, kinks, wear, and a secure routing that keeps the hoses away from moving parts or hot surfaces. Leaks show a loss of hydraulic fluid and potential fire or slippery surfaces on the ramp. Cracks or wear mean the hose could fail under pressure, which could compromise steering or other nose-gear systems. Kinks can restrict flow and damage the hose over time. A secure routing, kept clear of moving components and heat sources, prevents chafing, interference with steering, or contact with hot surfaces that could degrade the hose or ignite fluid. Together, these checks help ensure the nose gear remains controllable and safe during taxi, takeoff, and ground operations.

Color or stain checks alone don’t reveal internal damage or leaks. Replacing hoses should be determined by condition, not just whether crew can swap them quickly. Color coding isn’t a safety prerequisite for inspection, so it isn’t the focus of a proper check.