Our Blog

    Ground Handling in Hot Weather Conditions: Heat Stress Management for Business Operations

    triangle | By Just Aviation Team

    Welcome to Just Aviation, your premier partner in business aviation. In the face of escalating temperatures, our specialized ground handling proficiency takes center stage. From meticulous pre-ops planning to meticulously tailored maintenance protocols, we ensure safety and efficiency in elevated-temperature scenarios. Rely on us to optimize every facet of your flight, instilling you with unwavering confidence.

    Ground handling in hot weather conditions is a critical aspect that requires effective heat stress management for business operations to ensure the safety and well-being of personnel and the successful execution of business operations. Effective heat stress management for ground handling operations in hot weather conditions requires a combination of measures, including hydration, rest breaks, appropriate PPE, heat stress assessments, workload adjustments, training, and emergency procedures. These strategies are essential for ensuring personnel safety and the smooth execution of aviation business operations.

    Effective Heat Stress Management for Ground Handling Operations

    Heat stress management for business operations occurs when the body’s core temperature rises to a level that disrupts normal physiological functioning. For ground handling operations, it’s crucial to implement measures to manage heat stress and ensure the health and safety of personnel. This includes:

    • Importance of Hydration for Ground Handling Personnel: Encouraging employees to drink water regularly and providing access to cool drinking water. IATA’s Ground Operations Manual (IGOM) 6.7.1.6 recommends drinking at least 250 ml (8 oz) of water every 15-20 minutes.
    • Regular Rest Breaks for Ground Handling Personnel: Scheduling frequent rest breaks in shaded areas to allow employees to cool down. ICAO’s Manual on Aerodrome Certification (Doc 9774) provides guidance on personnel rest facilities.
    • Appropriate PPE for Ground Handling Personnel: Providing appropriate PPE that offers protection without increasing heat stress. ICAO’s Annex 14, Volume I, recommends PPE requirements for ground service personnel.

    Managing Heat Risk in Hot Weather

    Managing heat risk in hot weather involves assessing the potential dangers posed by hot weather conditions and implementing strategies to mitigate those risks. This can include:

    • Heat Stress Assessments: Conducting heat stress assessments to determine the potential risks to personnel. These assessments can be carried out using tools like the WBGT (Wet Bulb Globe Temperature) index, which takes into account temperature, humidity, and radiant heat. FAA’s Advisory Circular 150/5210-5D provides guidelines for airport planning in relation to environmental considerations.
    • Adjusting Workload: Modifying work schedules to minimize exposure to peak heat hours. ICAO’s Manual on Aerodrome Design and Operations (Doc 9157) provides guidance on aerodrome operations in various weather conditions.

    In June 2017, Phoenix, Arizona, witnessed a seminal moment in ground handling as soaring temperatures peaked at 120°F (49°C), leading to the suspension of Bombardier CRJ flights. This event underscored the meticulous calculus that ground service operators must conduct amidst intense heat. The Density Altitude, an intricate blend of pressure altitude and temperature, emerged as a decisive factor.

    A 45°C air temperature at sea level equates to a density altitude rise of about 3600 feet. This, in turn, curtails engine thrust and wing lift, necessitating recalibrated ground handling protocols. In the theater of high heat, weather intricacies further complicate matters, from turbulence to diminished visibility. Amid these challenges, ground service operators emerge not only as logistics architects but as choreographers of a delicate equilibrium.

     

    Managing The Risks of Working in Heat

    Managing the risks of working in heat emphasizes the complex interplay of various factors influenced by hot weather conditions, including aircraft performance, maintenance challenges, and personnel well-being. It underscores the importance of proactive measures, planning, and adherence to manufacturer guidelines to ensure safe and efficient operations in hot weather environments.

    1. Ensuring Safe Operating Conditions in High-Temperature Environments

    The maximum allowable operating temperature for specific aircraft types is often provided by the aircraft manufacturer in the Aircraft Flight Manual (AFM) or Pilot’s Operating Handbook (POH). This information is essential for determining safe operating conditions. Density Altitude is a critical parameter that affects aircraft performance. It can be calculated using formulas that take into account pressure altitude, temperature, and humidity.

    2. Managing Weather Conditions for Ground Handling Operations

    Convection and thunderstorm formation due to hot conditions are discussed in meteorology resources. Look for resources on aviation meteorology, convective weather, and thunderstorm development. FAA’s AC 00-6B, Aviation Weather, provides detailed information on weather phenomena that impact aviation operations

    3. Ensuring Optimal Aircraft Performance in Hot Weather

    Aircraft engines’ maximum operating temperatures are outlined in engine manufacturer documentation and are specific to engine models. Examples include Cylinder Head Temperature (CHT) for piston engines and Turbine Inlet Temperature (TIT) for jet engines. FAA’s AC 23-8C, Flight Test Guide for Certification of Part 23 Airplanes, provides guidance on aircraft performance testing during certification.

    4. Addressing Maintenance Challenges in High-Heat Conditions

    Maintenance challenges in high-heat conditions are covered in aircraft maintenance manuals and guidelines provided by aircraft manufacturers. FAA’s AC 25-32, Airworthiness Criteria for Propellers, and AC 20-37E, Aircraft Propeller Maintenance, provide information on propeller maintenance and airworthiness.

    5. Prioritizing Personnel Safety in Hot Weather Environments

    The health and safety of personnel in hot environments are addressed in resources on occupational health and safety. Look for documents related to working in extreme temperatures and heat stress management. ICAO’s Circular 332, Environmental Protection, Volume I – Noise, and Volume II – Aircraft Engine Emissions, includes considerations for personnel safety and well-being.

    6. Mitigation Strategies

    Operational strategies for managing the risk in hot weather on aircraft operations are typically covered in operations manuals and standard operating procedures (SOPs). IATA’s Ground Operations Manual (IGOM) includes guidance on various operational aspects, which may include managing the risk in hot weather procedures.

    Please note that accessing some of these resources might require membership or purchase, and they may be subject to updates over time. Always ensure you are referencing the latest versions of these documents for accurate information.

    Our unwavering dedication to excellence empowers your aviation operations. Experience unparalleled precision in ground handling under formidable heat conditions. From pre-flight preparations to the final checks, we’re resolute in enhancing your aviation voyage. Choose assurance, choose Just Aviation.

    HOW TO ARRANGE YOUR FLIGHT?

    contact us icon

    Select your destination

    contact us icon

    prepare your documents

    contact us icon

    contact us

    THAT'S IT

    WE WILL SORT IT OUT ON YOUR BEHALF