SYS104 Flashcards
All of the functions performed by the EDM are engine related. (T/F)?
False
The EDM is located:
in the left avionics bay
All primary engine data is processed by the PMU prior to being displayed on the primary engine data display. (T/F)?
True
In the event of abnormal engine operation, the primary engine data displays will warn the pilot by:
changing color
In order to prevent possible damage due to ground resonance, what is the Np stabilized operation prohibited range while on the ground?
62-80%
All data provided to the alternate engine data display is first processed by the PMU. (T/F)?
False
On the AEDD, delta P measures:
The difference between cockpit pressure and outside pressure.
The ESD provides what quantities?
Oil temperature Oil pressure Hydraulic pressure DC Volts DC Amps
Normal operating range for the oil pressure gauge is:
90 to 120 psi
Shutoff valves activated by the FSH may be _______ by pushing the handle back in.
reset
When testing the integrity of the fire warning system, you will know the system is working properly if:
the FIRE light and MASTER WARN light come on accompanied by an aural tone.
What functions does the EDM perform?
- Monitor engine operating parameters
- Illuminate appropriate advisory, caution, or warning annunciators
- Drive the primary, alternate, and engine/systems displays
The PEDD:
provides each cockpit with a visual indication of engine operation
The EDM is located
in the left avionics bay
The AEDD displays ___________
some of the same data as the PEDD, and serves as a backup to the PEDD
