What is the typical start sequence for the C-130J APU?

The typical start sequence for the C-130J APU involves engaging the start switch and then closely monitoring both the RPM and temperature. This process is critical as it ensures that the APU is starting correctly and allows for real-time assessment of its performance. Monitoring RPM helps confirm that the APU is reaching the necessary speed for efficient operation, while temperature monitoring is essential to ensure that the engine is not overheating and is functioning within safe parameters.

These checks are vital, as they inform the operator of any abnormalities during the starting process, allowing for prompt corrective actions if necessary. This step forms part of standard operating procedures to ensure safety and reliability in aircraft operations. Proper monitoring during startup also serves to inform maintenance decisions and operational readiness assessments.