Performance Flashcards
What is the purpose of % MAC figure after W/B is completed?
To set pitch trim.
What is the zero fuel weight on the challenger 350 aircraft?
28,200lbs
What is the minimum flight wait on the challenger 350 aircraft?
24,800 lbs
What is the Vmcg speed for Flaps 10?
115 KIAS
Where is the anti-ice control panel located?
Centre pedestal
When should the anti-ice systems be turned on?
In contaminated surfaces, prior to flight into visible moisture and TAT of 10 C or less
When is the wing Anti-ice system not needed flight?
Speed above 210KIAS with the ICE DETECT message not illuminated
What is used for anti icing of the wing leading edge and engine intake cowls?
HP BLEED AIR
Is operation of APU during fluid deicing / anti icing allowed?
No
How many and how much time master lapse between APU start attempts?
One minute between first 3 starts. After third start 20 min cool down
Then max 2 more starts with one minute in between
What is the maximum operating altitude for the APU?
37,000 ft in air
14,000 ft on ground
What is the engine designation for the challenger 350 aircraft?
HTF 7350
HTF7350 is flat rated at______
7323 lbs of thrust up to ISA +15C
Automatic power reserve APR provides 7323 pounds of thrust up to_____
ISA +20C
At what maximum altitude does the engine start envelope begin?
30,000 ft
When does automatic APR activate?
APR switch to ON
Thrust Levers in T/O detente
And N2 differs by 15% or the engine FADECS lose communication with each other
The permanent magnet alternator PMA supplies power to the FADEC at and above______
N2 45%
From where does the FADEC obtain powered during startup and shutdown?
AIRCRAFT 28 VDC
During a normal Engine start, when does the DC fuel pump supply fuel to the engine driven pump?
When the DC pump switch is in AUTO and
When the RUN switch is selected ON
In-flight, when does the DC fuel pump come on automatically?
When the motive flow pressure is lost from the main ejector
For how long can the engine be motored (cranked)?
5 min
What is the cooling period After three consecutive engine start cycles?
15 min
For takeoff, A fuel system inhibitor FSI I must be used when bulk fuel temperatures are below ______
-20C
Unless cold weather procedures are followed
What are the Thrust Reverser limitations?
No backing up Idle only by 40 kts Do not deploy in flight Do not deploy during a touch and go Only on paved surfaces
At what bulk fuel temperature is takeoff prohibited?
50 C
For JET A, at what bulk fuel temperature is takeoff prohibited?
-30 C
APR power initiated by the AUTO system is it in limited to_____
10 min
Normal takeoff power is limited to____
5 min
What is the minimum oil temperature required to operate the engines above ground idle?
5 C
At what oil temperature range me engines be operated from idle up to but not including CLB power?
5 to 14 C
With air temperatures below -30°C, what is the minimum oil temperature limit for takeoff?
15 C provided an icing inhibitor is used and cold weather operations are followed
With thrust levers in CRZ or CLB, the engines will sync to N1 or N2 when they are within____
5% of each other
When will MACH HOLD adjust N1 within a plus or -3% of thrust lever position?
When engines are in sync
Autopilot is engaged
And level flight with ALT or ALTS
Where is oil filter and cooled?
FHOC
FUEL HEATER AND OIL COOLER
