Ground Installations TRIZ Cases

Optical markers guide stair positioning to resolve manual alignment inaccuracies caused by fuselage curvature changes during boarding operations.

Springs and fluid dampers in a towbar shock assembly reduce peak forces by half, preventing damage to aircraft and tow vehicles.

Detachable energy unit on aircraft tow tractor supplies electrical power to move aircraft without running engines, reducing noise and fuel consumption.

Rotary cage mount reorients drive wheels to navigate narrow hangars, resolving the trade-off between structural simplicity and maneuverability.

A modular preconditioned air unit uses a removable air conditioning module within an air duct to heat or cool airflow for parked aircraft.