The sun may begin to soar during the spring and summer months – but the shifting weather can also trigger changes to the condition of your Ground Support Equipment. Adapt GSE tackles the common issues the units can face in warmer weather, and provides practical tips to mitigate them.
As temperatures increase, your GSE, critical to efficient aircraft operations, can face a variety of performance issues. Understanding these potential problems and taking proactive measures to combat them is key to keeping your operations running smoothly and your team safe.
The high temperatures of summer can wreak havoc on your equipment in several ways:
BATTERY PERFORMANCE
Hot weather can accelerate the chemical reactions within batteries, leading to faster discharge and reduced lifespan. Overcharging in the heat can also damage batteries, causing them to swell and potentially leak. This means you might experience decreased runtime, require more frequent charging, and see premature battery failures in your electric tugs, baggage loaders, and other battery-powered GSE.
ENGINE OVERHEATING
Internal combustion engines, found in generators, air start units, and some belt loaders, are particularly susceptible to overheating. Excessive heat can reduce engine efficiency, lead to shutdowns, and potentially cause significant engine damage. This can result in operational delays and costly repairs.
HYDRAULIC SYSTEM ISSUES
Hydraulic fluids become less viscous (thinner) at higher temperatures. This can lead to reduced pressure, leaks, and inefficient operation of hydraulic systems in equipment like lifts, cargo loaders, and aircraft tugs. Leaking hydraulic fluid also presents environmental hazards and safety risks.
TYRE PRESSURE AND CONDITION
Heat causes the air inside tyres to expand, increasing pressure. Overinflated tyres can lead to premature wear, reduced grip, and even blowouts. High temperatures can also degrade tyre rubber, making them more prone to cracking and other damage.
ELECTRONIC COMPONENT FAILURE
Sensitive electronic components within GSE control systems are vulnerable to heat. Excessive heat can cause these components to malfunction, leading to equipment downtime and troubleshooting headaches.
So, how can you keep your GSE running efficiently and reliably during the hotter climate? Here are some essential strategies:
BATTERY MANAGEMENT IS KEY
- Implement a battery monitoring programme: regularly check battery voltage, electrolyte levels (for lead-acid batteries), and charging cycles
- Optimal charging practices: avoid overcharging batteries. Use smart chargers that automatically switch to a maintenance mode when fully charged
- Battery cooling: if possible, store batteries in a shaded or climate-controlled environment, especially during extended periods of inactivity
- Battery inspection: regularly inspect batteries for swelling, leaks, and corrosion
ENGINE COOLING IS PARAMOUNT
- Coolant level checks: regularly check and maintain the correct coolant levels in engine-driven equipment
- Radiator cleaning: ensure radiators are free of debris and clean for optimal heat dissipation
- Oil condition monitoring: use the correct viscosity oil recommended by the manufacturer
- Engine idling: minimise excessive idling, as it can lead to overheating. consider shutting down equipment when not in use, particularly during peak heat hours
HYDRAULIC SYSTEM VIGILANCE
- Fluid level and condition monitoring: regularly check hydraulic fluid levels and condition. Replace fluids as recommended by the manufacturer
- Leak inspections: regularly inspect hydraulic lines, fittings, and seals for leaks. Address any leaks promptly
- Proper hydraulic fluid: use hydraulic fluids designed for high-temperature operation
TYRE CARE IS ESSENTIAL
- Tyre pressure checks: check and maintain the correct tyre pressure, especially during periods of significant temperature fluctuations. Follow manufacturer guidelines
- Tyre inspection: regularly inspect tyres for wear, damage, and cracking. Replace tyres as needed
- Avoid overloading: ensure equipment is not overloaded, which can stress tyres
PROTECT ELECTRONIC COMPONENTS
- Shade and ventilation: park equipment in shaded areas whenever possible. Ensure that electronic compartments have adequate ventilation
- Preventative maintenance: perform regular preventative maintenance on electronic systems to identify and address potential problems
OPERATOR TRAINING AND AWARENESS
- Educate operators: train your operators on the effects of heat on GSE and the importance of proper operation and maintenance
- Heat-related procedures: develop and implement procedures for operating GSE in hot weather, including regular checks and maintenance tasks
The warmer months present substantial obstacles for GSE, but by implementing the strategies outlined in this blog, you can significantly reduce the risk of equipment downtime, ensure operational efficiency, and maintain the safety of your team. Proactive maintenance and a commitment to proper operating procedures are the keys to keeping your GSE humming all spring and summer long.
