Pc-12 & U-28A Iqt Ops Limits

Front 1

Take-off power is time limited to __ minutes.

Back 1

Take-off power is time limited to 5 minutes.

Front 2

Take-Off SHP

Back 2

1200 SHP

Front 3

Maximum Continuous SHP
Maximum Climb/Cruise SHP

Back 3

1000 SHP

Front 4

Maximum Reverse SHP

Back 4

900 SHP

Front 5

Torque limits apply within a range ____ to ____ RPM.
Torque is limited to ____ PSI below ____ propeller RPM.

Back 5

Torque limits apply within a range 1000 to 1700 RPM.
Torque is limited to 23.9 PSI below 1000 propeller RPM.

Front 6

Take-Off Torque

Back 6

44.34 PSI

Front 7

Maximum Continuous Torque
Maximum Climb/Cruise Torque

Back 7

36.95 PSI

Front 8

Transient Torque

This value is limited to __ seconds maximum.

Back 8

61.00 PSI

This value is limited to 20 seconds maximum.

Front 9

Maximum Reverse Torque

Back 9

34.25 PSI

Front 10

Maximum Take-Off ITT

Back 10

800 °C

Front 11

Maximum Continuous ITT
Maximum Climb/Cruise ITT

Back 11

760 °C

Front 12

Max Idle ITT

Applies over a speed range of ____% to ____% Ng RPM.

Back 12

750 °C

Applies over a speed range of 50.7% to 61.4% Ng RPM.

Front 13

Maximum Starting ITT

This value is limited to __ seconds maximum.

Back 13

1000 °C

This value is limited to 5 seconds maximum.

Front 14

Maximum Transient ITT

This value is limited to __ seconds maximum.

Back 14

870 °C

This value is limited to 20 seconds maximum.

Front 15

Maximum Reverse ITT

Back 15

760 °C

Front 16

100% gas generator speed (Ng) corresponds to ______ RPM.
100% power turbine speed (N1) corresponds to ______ RPM which also corresponds to ____ RPM propeller speed (Np).

Back 16

100% gas generator speed (Ng) corresponds to 37,468 RPM.
100% power turbine speed (N1) corresponds to 29,894 RPM which also corresponds to 1700 RPM propeller speed (Np).

Front 17

Take-Off Ng

Back 17

104%

Front 18

Maximum Continuous Ng
Maximum Climb/Cruise Ng

Back 18

104%

Front 19

Ground Idle Ng
Flight Idle Ng

Back 19

50.7%
64%

Front 20

Transient Ng

Back 20

104%

Front 21

Take-Off Np

Back 21

1700 RPM

Front 22

Maximum Continuous Np
Maximum Climb/Cruise Np

Back 22

1700 RPM

Front 23

Transient Np

This value is limited to __ seconds maximum.

Back 23

1870 RPM

This value is limited to 20 seconds maximum.

Front 24

Maximum Reverse Np

Back 24

1650 RPM

Front 25

Normal oil pressure is ___ to ___ PSI at gas generator speeds above __%. With engine torque below _____ PSI, minimum oil pressure is __ PSI at normal oil temperature (__ to __ °C). Oil pressures under __ PSI are undesirable. Under emergency conditions to complete a flight, a lower oil pressure of __ PSI is permissible at reduced power level not exceeding ____ PSI torque. Oil pressures below __ PSI are unsafe and require that either the engine be shut down or a landing be made as soon as possible using the minimum power required to sustain flight.

Back 25

Normal oil pressure is 90 to 135 PSI at gas generator speeds above 72%. With engine torque below 35.87 PSI, minimum oil pressure is 85 PSI at normal oil temperature (60 to 70 °C). Oil pressures under 90 PSI are undesirable. Under emergency conditions to complete a flight, a lower oil pressure of 60 PSI is permissible at reduced power level not exceeding 23.9 PSI torque. Oil pressures below 60 PSI are unsafe and require that either the engine be shut down or a landing be made as soon as possible using the minimum power required to sustain flight.

Front 26

Take-Off Oil Pressure

Back 26

90 to 135 PSI

Front 27

Maximum Continuous Oil Pressure
Maximum Climb/Cruise Oil Pressure

Back 27

90 to 135 PSI

Front 28

Idle Oil Pressure

Back 28

60 PSI
(minimum)

Front 29

Starting Oil Pressure

Back 29

200 PSI
(maximum)

Front 30

Transient Oil Pressure

This value is limited to __ seconds maximum.

Back 30

40 to 200 PSI

This value is limited to 20 seconds maximum.

Front 31

Reverse Oil Pressure

Back 31

90 to 135 PSI

Front 32

For increased service life of the engine oil, an oil temperature of between __ to __ °C is recommended.

Back 32

For increased service life of the engine oil, an oil temperature of between 60 to 70 °C is recommended.

Front 33

Oil temperature limits are ___ to ___ °C with limited periods of __ minutes at ___ to ___ °C.

Back 33

Oil temperature limits are -40 to 105 °C with limited periods of 10 minutes at 105 to 110 °C.

Front 34

Take-Off Oil Temperature

Back 34

10 to 110 °C

Front 35

Maximum Continuous Oil Temperature
Maximum Climb/Cruise Oil Temperature

Back 35

10 to 105 °C

Front 36

Idle Oil Temperature

Back 36

-40 to 110 °C

Front 37

Starting Oil Temperature

Back 37

-40 °C
(minimum)

Front 38

Transient Oil Temperature

Back 38

-40 to 110 °C

Front 39

Reverse Oil Temperature

Back 39

10 to 105 °C

Front 40

Stabilized operation of propeller on the ground is not permitted between ___ and ___ RPM.

Back 40

Stabilized operation of propeller on the ground is not permitted between 350 and 950 RPM.

Front 41

Engine Model

Back 41

PT6A-7B

Front 42

Total Useable Fuel

Back 42

402 U.S. Gallons
2703.6 Pounds

Front 43

Series 10 PC-12

Maximum ramp weight is ____ lbs.
Maximum take-off and landing weight is ____ lbs.
Maximum zero fuel weight is ____ lbs.

Back 43

Series 10 PC-12

Maximum ramp weight is 9965 lbs.
Maximum take-off and landing weight is 9921 lbs.
Maximum zero fuel weight is 9039 lbs.

Front 44

Series 11 U-28A

Maximum ramp weight is ______ lbs.
Maximum take-off weight is ______ lbs.
Maximum landing weight is ____ lbs.
Maximum zero fuel weight is ____ lbs.

Back 44

Series 11 U-28A

Maximum ramp weight is 10,495 lbs.
Maximum take-off weight is 10,450 lbs.
Maximum landing weight is 9921 lbs.
Maximum zero fuel weight is 9039 lbs.

Front 45

Flaps Extended (VFE) ≤ 15°

Back 45

163 KIAS

Front 46

Flaps Extended (VFE) > 15°

Back 46

130 KIAS

Front 47

Maximum Maneuvering (VFE) PC-12
Maximum Maneuvering (VFE) U-28A

Back 47

158 KIAS
163 KIAS

Front 48

Gear Extend/Retract (VLO)

Back 48

177 KIAS

Front 49

Holding in Icing
(No Flap)

Back 49

140 to 170 KIAS

Front 50

Approach Speed
15° Flap Pusher-Ice Mode
PC-12?
U-28A?

Back 50

108 KIAS
111 KIAS

Front 51

Max Climb Best Angle (Vx)

Back 51

110 KIAS

Front 52

Best Climb Rate up to 10,000 feet (Vy)

Back 52

120 KIAS

Front 53

Starter Cranking Limits

Back 53

First sequence then wait 60 seconds.
Second sequence then wait 60 seconds.
Third sequence then wait 30 minutes.

Front 54

Maximum crosswind 0° flaps.

Back 54

30 knots

Front 55

Maximum crosswind 15° flaps.

Back 55

25 knots

Front 56

Maximum crosswind 30° flaps.

Back 56

20 knots

Front 57

Maximum crosswind 40° flaps.

Back 57

15 knots

Front 58

Generator #1 Rating

Back 58

28V/400A

Front 59

Generator #2 Rating

Back 59

28V/115A

Front 60

Battery Rating

Back 60

24V/42Ah

Front 61

CAP - Engine Fire in Flight

Back 61

1. Engine Power - REDUCE
2. ECS Emergency Shut-Off - PULL
3. Pilot Oxygen Masks - ON/100%
4. Passenger Oxygen Selector (POS) - ON
5. Crew Oxygen Masks - ON/100%
Confirm that fire exists:
6. Fuel Emergency Shut-Off - PULL
7. Condition Lever - CUT-OFF/FEATHER

Front 62

CAP - Cockpit/Cabin Fire, Smoke or Fumes

Back 62

1. Pilot Oxygen Masks - ON/100%
2. Passenger Oxygen Selector (POS) - ON
3. Crew Oxygen Masks - ON/100%

Front 63

CAP - Smoke Evacuation

Back 63

1. Pilot Oxygen Masks - ON/100%
2. Passenger Oxygen Selector (POS) - ON
3. Crew Oxygen Masks - ON/100%