Monitoring And Ground Ops Flashcards
What information should be passed to a ATC before a ground run?
People on board
Duration
Type
Why is the oldest engine used as a datum for acceleration checks?
To keep uniform acceleration across all engines.
Why must the engine be run at idle RPM prior to shut down?
To positively close the HP cock
Why must a reading such as ERP or N1 be used or engine indication?
For performance monitoring
What other systems can use the torque monitoring system?
Prop feathering
Water injection
Balance power outputs
When are ACMS routine reports compiled?
Every 4 hours- time intervals
On request
Advisory
After refitting borescope plugs, what must be done?
Independent check
When carrying out an engine inspection, what does the spatter indicate?
Compressor damage
Which type of anti-freeze will damage titanium blades?
Methanol based