Limits Flashcards
% TORQUE
Takeoff/Max
100 max
% TORQUE
Idle
1 to 10% (ground)
Torque range with Np stabilized and PCL @ IDLE
% TORQUE
Transient
132 max (20 seconds) (Torque above 132% is a materials limit above which damage to the engine may occur. Torque above 102% is indicative of a system malfunction)
ITT *C
Takeoff/Max
820 max
ITT *C
Idle
750 max
ITT *C
Start
871-1000 (5 seconds)
ITT *C
Transient
821-870 (20 seconds)
N1 %
Takeoff/Max
104 max
N1 %
Idle
60 to 61 (ground) 67 min (flight)
N1 %
Transient
104 max
Np %
Takeoff/Max
100 max
With PMU OFF, permissible maximum Np is 100 +/- 2%
Np %
Idle
46 to 50 (ground)
Np %
Transient
110 (20 seconds)
Permissible at all powers for completion of flight in emergency
Oil Pressure psi
Takeoff/Max
90 to 120
(Normal oil pressure during steady state conditions is 90 to 120 psi. Operation at oil pressure less than 90 psi at flight idle or above is indicative of oil system malfunction)
Oil Pressure psi
Idle
90 min
Oil Pressure psi
Start
200 max
Oil Pressure psi
Transient
40 to 130
Operation in this range permitted only during aerobatics or spins, and 15 to 40 psi for 5 seconds with PCL at IDLE
Oil Temp *C
Takeoff/Max
10 to 105
Oil Temp *C
Idle
-40 to 105 (ground)
10 to 105 (flight)
106 to 110 (ground operation at and below 20% torque)
Oil Temp *C
Start
-40 min
Oil Temp *C
Transient
106 to 110 (10 minutes)
Maximum airspeed gear down (Vle) and flap down (Vfe)
150 KIAS
Max operating (Vmo): Max Mach (Vmo):
316 KIAS
0.67 mach
Turbulent air penetration speed, maximum:
207 KIAS
The aircraft has been approved only for transit through ___ feet of ____ ice
5000, light rime
Minimum battery voltage:
22.0 volts
Hydraulic caution:
< 1800 psi, > 3500 psi
Fuel caution light:
< 110 lbs in respective wing tank
Cockpit pressurization schedule limit:
3.6 +/- 0.2 psi
Starter duty cycle is limited to four __ cycles
20 seconds
Cooling period after first starter cycle:
30 seconds
Cooling period after second starter cycle:
2 minutes
Cooling period after third starter cycle:
5 minutes
Cooling period after fourth starter cycle:
30 minutes
Inverted flight
60 seconds
Intentional zero G flight
5 seconds
Negative G operations
60 seconds
Do not exceed -2.5 G for longer than
30 seconds
Min positive Gs upright before additional negative Gs
60 seconds
Symmetric clean
+7.0 to -3.5 Gs
Symmetric gear and flaps extended
+2.5 to 0.0 Gs
Asymmetric clean
+4.7 to - 1.0 Gs
Asymmetric gear and flaps extended
+2.0 to 0.0 Gs
For uncoordinated rolling maneuvers initiated at -1 G, the maximum bank angle change is __ degrees
180
Minimum voltage for battery start
23.5 volts
Max crosswind for dry runway
25 knots
Max crosswind for wet runway
10 knots
Max crosswind for icy runway
5 knots
Max tailwind component for takeoff
10 knots
Prohibited Maneuvers
- Inverted stalls
- Inverted spins
- Spins with PCL above IDLE
- Spins with landing gear, flaps, or speed brake extended
- Spins with PMU OFF
- Aggravated spins past 2 turns
- Spins below 10,000 feet pressure alt
- Spins above 22,000 feet pressure alt
- Abrupt cross-controlled (snap) maneuvers
- Aerobatic maneuvers, spins, or stalls with a fuel imbalance greater than 50 lbs between wings
- Tail slides