ELECTRONIC INSTRUMENTATION

#1. With an Engine Indicating and Crew Alerting System:

• Athe secondary display will show continuously the engine primary instruments.
• Bthe primary display unit will continuously show the engine primary instruments such as N1 N2 N3 and maybe oil pressure.
• Cthe primary engine display will continuously show the engine primary instruments such as N1 EGT and maybe EPR.
• Dthe primary engine instruments are N1 EGT and EPR and are on the primary and secondary display units.

#2. The electronic engine display system with three automatic modes is:

• Athe Electronic Centralised Aircraft Monitor, with the fourth mode manual.
• Bthe Electronic Centralised Aircraft Monitor, with the fourth mode flight phase related or manual.
• Cthe Engine Indicating and Crew Alerting System, with the fourth mode manual
• Dthe Engine Indicating and Crew Alerting System, with the fourth mode a manual cross over from the Electronic Centralised Aircraft Monitor System

#3. The display modes for the Engine Indicating and Crew Alerting System are:

• Aoperational, status and maintenance of which status and maintenance are automatic.
• Bflight phase related, advisory and failure related.
• Coperational, status and maintenance
• Doperational, flight phase related and status.