M15.21 Flashcards
How should the a/c be positioned to do an engine run?
Faced into the wind with brakes in and chocks in place
Why should both engine be run when doing an engine run?
To prevent asymmetric problems
What engine speed should engine adjustments be carried out?
Idle rpm
After engine run what should you do before shutting down engine?
Let it idle for 3mins
What should you do after completing engine run?
Inform act
What does the torque monitoring system do?
Indicate to flight deck the power developed by a turbo prop or shaft engine
Engine torque is proportional to what?
Horse power
What instrument is used to show torque?
Torque meter
Why is it important to monitor operating parameters?
To detect damage whilst it’s still in its development phase
Data recording is transferred to what?
DMU
DMU?
Data Management Unit
What must you do when re fitting a boriscope inspection plug?
Get it cross checked
What do a/c use to measure vibration?
Piezoelectric accelerometers
What is hard time?
Removal of components for overhaul or replacement
What is on condition?
Inspecting, testing or checks of a item at specific intervals
