General Flashcards
(40 cards)
Length
Wingspan
Tail Height
Wheelbase
Min taxi strip for 180° turn
89’ 3”
77’ 4”
25’ 2”
39’ 1” x 13’ 8”
55’ 3”
Weights:
Ramp
Takeoff
Landing
Zero Fuel
75,000
74,600
66,000
49,000
Vmo/Mmo
Vmo = 340 kt
FL280-335 = .85 Mt
FL340-435 = .88 Mt
FL440-450 = .874 Mt
VTurb
< 10,000’ = 240 kt
> 10,000’ = 270 kt, 0.75 Mt
Flap speeds
10/20/39°
250 / 220 / 180 kt
Vmcg / Vmca / Vmcl
Va
109 / 106 / 99 kt
206 kt (same 550)
Demonstrated X-wind
24 kt
Inop YD max Alt and min Airspeed
FL410
> 20,000’ = 210 kt min
< 20,000’ = See chart AOM
Inop Trim (mach/elec)
0.75 M max
Inop Stab / Jammed Elevator
270 kt / 0.75 Mt max
Vle / Vlo / Emer
250 / 225 / 175 kt
(Same as 550)
Engine Type
BMW / Rolls Royce Tay 611-8C
13,850 lb thrust
No rotor bow
Max TGT for airstart (relight)
780°C TGT
Tire speed
195 kt (same 550)
Max Operating Altitudes
Operating = 45,000’
Airport = 14,500’
Airport w/HFLE system = 15,000’
APU Limits:
a. Max Operating Altitude
b. Guaranteed Start Altitude At or below
c. Electrical load
a. 37,000’
b. 37,000’
c. 100% SL up to 37,000’
APU generator loading will be limited to 85% b/w 30-37,000’ at speeds > M 0.85
APU Limits:
a. Maxt Start TGT
b. Max Running
c. Min Continuous
d. Max Rotor Speed
a. 973 C
b. 746 C
c. 665 C
d. 107%
APU Starter Limits
3 start attempts followed by a 1 hour cool down (airplane batts)
3 start attempts w/15 min cool down b/w each attempt, followed by 1 hour cool down (external DC)
Successful consecutive starts limited to 6 @ 10 min intervals per start
Anti-Icing Sys:
Cowl
Wing
Cowl = SAT 10°C or below and visible moisture
Wing = Icing conditions are imminent or immediately upon detection
Min and Max Engine Fuel Temp
-40°C min, 95°C max up to 130°C transient (15 min max)
Engine Oil Temp Limits:
Min start
Min before increasing PWR
Max temp
Max Transient (15 min)
Min for takeoff power
Min start = -40°C
Min before increasing PWR = -30°C
Max temp = 105°C
Max Transient (15 min) = 120°C
Min for takeoff power = +20°C
Engine Oil Pressure Limits:
Min at Idle
Min acceptable for T/O PWR
Min to complete flight @
MCT 97.5% HP
86% HP
75% HP
Min at Idle = 17 PSI
Min acceptable for T/O PWR = 30 PSI
Min to complete flight @
MCT 97.5% HP = 25 PSI
86% HP = 20 PSI
75% HP = 16 PSI
Engine Starter Duty Limits
3 start cycles w/max 3 min per start cycle + 15 sec b/w. Then delay 15 min.
Fuel Tank Temp limits
Boost pumps
-40 to +54°C
All operable boost pumps must be ON in flight (unless fuel balancing). Suction fuel feed at or below 20,000’ Above 20k, will run erratically and flame out if the crossflow valve is not open with at least one boost pump turned on.
