C-17 By The #’s Flash Flashcards
(82 cards)
___ engine starts are permitted without a cooling period. A ___ minute cooling period is required prior to the 3rd attempt. Subsequent attempts require a ___ minute cooling period. Maximum of ___ start attempts per hour, then a ___ hour cooling period is required.
2 , 15 , 10 , 5 , 1
Motor the engine for ___ seconds to clear the engine following stop start or shutdown. If disengaged, the starter may be re-engaged below ___ % N2 for clearing. For a subsequent start, delay starter engagement for at least ___ seconds after N2 rotation has stopped. When engine cooling is required, motor starter until EGT is less than ___ C.
30 , 20 , 40 , 190
The engine may be motored (fuel/ignition off) for a Max of ___ minutes. Other than the Engine Clearing Procedure, if the engine is motored < ___ seconds, it will be considered one start attempt. For durations > ___ seconds, the starter should be cooled ___ minutes for each ___ seconds of operation up to a Max of ___ minutes.
15 , 90 , 90 , 5 , 30 , 40
The N2 range for introducing fuel during engine start is ___ to ___ %.
18, 24
The normal fuel flow for engine start is approximately ___ to ___ lbs/hr, but if you see ___ lbs/hr or greater the potential for hot start exists.
400, 500 ,700
The Min recommended air pressure for and APU start is ___ psi, crossbleed is ___ psi, and external air is ___ psi.
20 , 25 , 30
Starting the engines in IDLE REV is recommended for tailwinds exceeding ___ kts.
25
___ minutes of time is required between APU starter cycles, with a maximum of ___ start attempts per hour.
5, 3
___ minutes of time is required between APU starter cycles, with a maximum of ___ start attempts per hour.
51, 55
The Max engine EGT during the engine start sequence is ___ C
495
An engine is stabilized when N1 = ___ % and N2 = ___ %
24 +/-3
60 +/-5
The Min engine oil temperature for takeoff is ___ C
50
The normal operating engine oil quantity is ___ to ___ quarts, with a Min oil quantity of ___ quarts.
4, 23, 4
The Min oil pressure on the ground is ___ psi; the Min oil pressure in-flight is ___ psi.
70, 80
The Max engine EGT for continuous engine operation (MCT/INT) is ___ C, with operation above limited to ___ minutes.
625, 5
The Max transient engine EGT for INT is ___ C for ___ seconds.
640, 5
The Max engine EGT for MAX/DRT is ___ C for ___ minutes, or ___ minutes at MAX for engine failure or engine out go-around for obstacle clearance.
655 , 5 , 10
Max static ramp weight is _____ lbs and Max weight for taxi is _____ lbs.
615,000 ; 586,000
Max weight for takeoff/landing is _____ lbs.
585,000
Max in-flight weight including air refueling is _____ lbs.
585,000
Max Zero Fuel weight is _____ lbs.
447,400
Max full flap landing weight is _____ lbs.
502,100
Max ramp/takeoff/landing weight for a semi-prepared airfield with normal tire pressure is _____ lbs.
486,000
Max fuel for ground operations on a semi-prepared surface with normal tire pressure is _____ lbs.
92,000