The -600 series features a highly advanced "glass cockpit". Updates in 2021 ensured that ATA 80 maintenance procedures were perfectly synchronized with the aircraft's Core Avionic Cabinets (CAC), which monitor engine start parameters (like Exhaust Gas Temperature and RPM).
: Detailed overview of how to use the manual, including job instruction cards (JIC), task code designations, and revision policies .
The manual organizes the starting system into several sub-chapters and Job Instruction Cards (JICs) to guide technicians through troubleshooting and component replacement:
Unbolt the heavy DC power cables and the control harness plug. Protect terminal ends with static-dissipative caps. atr 72600 maintenance 80 manual pdf 2021
Exact values for tightening clamps, bolts, and electrical connections.
The logic center for sequence management. Ignition Exciters: Providing the spark for combustion.
Pressing the START switch sends a signal to the EEC and energizes the ASV solenoid. Technicians monitor the cockpit multi-function displays (MFDs) for starter engagement indicators and track the N2cap N sub 2 acceleration rate. The -600 series features a highly advanced "glass cockpit"
Provides step-by-step instructions for performing tasks.
Always cross-reference the digital document's to ensure the procedures match the exact modification status of the aircraft you are servicing.
The starter-generator generates immense heat during motoring. The 2021 manual mandates strict cooling intervals (e.g., 1 minute ON, 2 minutes OFF; or a maximum cumulative motoring time before a mandatory 30-minute cool-down). The manual organizes the starting system into several
At roughly 45% Nh, the start cycle automatically terminates. The starter transitions seamlessly into generator mode to feed the aircraft networks. 3. Maintenance Safety and Limitations
Technicians must wear high-rating hearing protection when working near an operating engine or a ground pneumatic unit.