PC-12(47) Numbers

Question 1

What CBs can be reset in flight?

Answer 1

1. Those designated in a procedure
2. Those on the Essential Bus

Question 2

What are the limitations for resetting an Essential Bus CB?

Answer 2

1. Wait at least 1 minute after trip
2. No more smoke or burning smell

Question 3

Where is the Essential CB panel located?

Answer 3

Captain’s forward CB panel

Question 4

Vmo and Mmo below 15,200’

Answer 4

240 kias
.48 mach

Question 5

Max Vo at max gross weight

Answer 5

166 kias

Question 6

Vfe flaps 15

Answer 6

165 kias

Question 7

Vfe flaps 30 or greater

Answer 7

130 kias

Question 8

Vlo

Answer 8

180 kias

Question 9

Vle

Answer 9

240 kias

Question 10

What is the engine nomenclature

Answer 10

Pratt & Whitney PT6A-67P

Question 11

Where can the engine oil type be located?

Answer 11

Pratt & Whitney Service Bulletin

Question 12

What is the total engine oil capacity?

Answer 12

3.6 gal

Question 13

What is the oil quantity operating range?

Answer 13

1 gal

Question 14

Maximum engine HP

Answer 14

1200
Exception: 1000 cruise
Exception: 900 max reverse

Question 15

Max takeoff and continuous climb torque

Answer 15

44.34

Question 16

Max cruise torque

Answer 16

36.95

Question 17

Max transient torque

Answer 17

61 (20 seconds max)

Question 18

Max reverse torque

Answer 18

34.25

Question 19

Max ITT for takeoff

Answer 19

850

Question 20

Max climb and cruise ITT

Answer 20

820

Question 21

Max ITT at idle

Answer 21

750

Question 22

Max ITT for engine start

Answer 22

1000 for 5 seconds

Question 23

Max transient ITT

Answer 23

870 for 20 seconds max

Question 24

Max reverse ITT

Answer 24

760

Question 25

Max Ng for all phases except idle

Answer 25

104%

Question 26

Max Ng for flight idle? Ground idle?

Answer 26

50.7 ground 64 flight

Question 27

Max rpm (Np)

Answer 27

1700 Fluctuation between 1670-1730 ok in steady state

Question 28

Max transient rpm

Answer 28

1870 for 20 seconds

Question 29

Max reverse rpm

Answer 29

1650

Question 30

Normal oil pressure range

Answer 30

90-135 psi

Question 31

Normal oil temp range

Answer 31

10-105 (110 for takeoff)

Question 32

Takeoff power time limitation

Answer 32

5 minutes

Question 33

Why must prist be added to fuel?

Answer 33

Below 0 degrees, freezing may occur and stop flow to the engine

Question 34

Prop type

Answer 34

Hartzell 4 blade

Question 35

What is the prop diameter?

Answer 35

105”

Question 36

Which of the 2 generators is the starter generator?

Answer 36

Gen 2

Question 37

What are the operational limitations of the generators?

Answer 37

300a max continuous 450a max for 2 min in each hour

Question 38

Limitation if ENGINE CHIP annunciator is illuminated?

Answer 38

Takeoff not permitted

Question 39

Max ramp weight

Answer 39

10,495 lb

Question 40

Max takeoff weight

Answer 40

10,450 lb

Question 41

Max landing weight

Answer 41

9,921 lb

Question 42

Max zero fuel weight

Answer 42

9,039 lb

Question 43

Max baggage weight

Answer 43

400 lb

Question 44

What are the flaps up load factor limits?

Answer 44

+3.3g to -1.32g

Question 45

What are the flaps down load factor limits?

Answer 45

+2.0g to 0.0g

Question 46

What are the limitations for de-ice boot operations?

Answer 46

-40C to +40C

Question 47

What equipment must be working for flight into icing conditions?

Answer 47

All ice protection systems and both generators

Question 48

What conditions are likely to form icing?

Answer 48

10C or less and visible moisture

Question 49

It’s a propeller de-ice caution, can you fly in icing conditions?

Answer 49

No

Question 50

What are the flap limitations with any icing on the airframe?

Answer 50

Flaps 15 if pneumatic boots working Flaps 0 if pneumatic boots inop

Question 51

Should flaps be retracted from 15 if doing a go-around and icing is on the airframe?

Answer 51

No

Question 52

Is flight in freezing rain, fog or drizzle permitted?

Answer 52

No

Question 53

What is the clean aircraft concept?

Answer 53

No ice, snow or frost on the flight controls or lifting surfaces prior to takeoff

Question 54

What must be working prior to flight in icing conditions at night?

Answer 54

Left wing inspection light

Question 55

What signs tell you to leave icing conditions?

Answer 55

Icing beyond the boots Icing in areas that don’t normally collect ice

Question 56

How should the autopilot be ‘checked’ during flight in icing conditions

Answer 56

Periodically disconnect to check for unusual control pressures