GoJet Airlines Study Guide (CRJ-550) Questions and
Answers Graded A+
Can you takeoff with frost, ice, snow, or slush adhering to any critical areas (wings, upper
fuselage, horizontal stabilizer, vertical stabilizer, control surfaces, and engine inlets)? - ✔✔No,
It is Prohibited
Takeoff is permitted with frost adhering to: - ✔✔Upper Fuselage if it is possible to
distinguish surface features
Maximum 1/8 In of frost on the underside of the wing caused by cold soaked fuel
What are the maximum runway slopes approved for takeoff and landings? - ✔✔+/- 2%
What is the maximum tailwind component approved for takeoff and
landing? [BOXED] - ✔✔10 Knots
What is the minimum flight crew? - ✔✔1 Pilot
1 Co-Pilot
Airplane Operations are prohibited on routes where ozone concentrations will exceed the
following limits: - ✔✔0.25 PPM, Sea Volume Equiv. +FL320
0.1 PPM, Sea Volume Equiv. 3 Hour Interval +FL270
What Engines does the CRJ-550 have? - ✔✔General Electric CF34-8C5B1 Engines
,Max N1 (Red) - ✔✔99.5%
Max N2 (Red) - ✔✔99.4%
Max Oil Temp (Red) - ✔✔164C
Min Oil Pressure (Red) - ✔✔0-24 PSI
Oil Temp (Amber Range) - ✔✔156-163 C
Oil Temp (Green Range) - ✔✔-40-155C
N1 (Green Range) - ✔✔0-99.4%
N2 (Green Range) - ✔✔0-99.3%
Is Powerplant intermixing operations allowed? - ✔✔No, it is prohibited
What should you do to allow an engine to warm up? - ✔✔Remain at Idle until oil pressure is
in the normal range
Don't exceed 75% N1 for 2 minutes until all gauges are normal.
With the engines running and bleeds configured for takeoff, the crew must verify that the
target N1 values correspond to the data presented in the thrust charts.... - ✔✔+/- 1%
,Can you use Engines High Power Schedule Switchlight? - ✔✔No, It is prohibited
Ground Start ITT Max
[BOXED] - ✔✔815C
Ground Start N2 - ✔✔0-45%
Minimum Oil Temperature for Ground Start - ✔✔-40C
Max Oil Pressure for Ground Start
[BOXED] - ✔✔182 PSI
95 PSI After 10 Minutes
Minimum Oil Level For Flight for Ground Start - ✔✔40% Minimum with affected engine
not started
ITT Limit for Assisted Air Start - ✔✔815C
N2 For Assisted Air Start - ✔✔0-45%
Max Oil Pressure for Assisted Air Start - ✔✔182
PSI 95 PSI after 10 Minutes
Max ITT for Windmill Start - ✔✔927C
Max Oil Pressure for Windmill Start - ✔✔182 PSI
, 95 PSI after 10 Minutes
N1 Idle - ✔✔20-25%
N2 Idle - ✔✔55-65%
Oil Pressure Idle - ✔✔25-60 PSI
25-95 PSI When Oil Temp <60C
Max Continuous N1 - ✔✔99.5%
Maximum Continuous ITT - ✔✔960C
Maximum Continuous N2 - ✔✔98%
Maximum Continuous Oil Temperature - ✔✔155C
Maximum Continuous Oil Pressure - ✔✔45-95 PSI
What does APR Mean? - ✔✔Automatic Performance Reserve
TOGA N1 - ✔✔99.5%
TOGA ITT - ✔✔964C (2 Minutes)
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