Limits

Question 0

Hot Start TIT

Answer 0

830°-850°C

Question 1

“Start” TIT

Answer 1

750°-830°C

Question 2

Hot Start (Engine Inspection Required)

Answer 2

> 965°C

Question 3

Cold Start TIT

Answer 3

<750°C

Question 4

Cold Start TIT (Cease Engine Operation)

Answer 4

<720

Question 5

“Start” Oil Pressure Indication

Answer 5

35% RPM

Question 7

“Low RPM” TIT

Answer 7

410°-730°C

Question 8

“Low RPM” RPM

Answer 8

71-73.8

Question 9

“Low RPM” RGB Oil Pressure

Answer 9

50-250 (start and warmup)

Question 10

“Low RPM” P/S Oil Pressure

Answer 10

100 (Start and Warmup)
50-60
*operation below 50 permitted (if within limits at 100°RPM)

Question 11

“LOW RPM” Oil Temprature

Answer 11

60°-90°

• 100° (30 min in BETA) (5 min in ALPHA)
• 40°
• operation below 60° in cold weather permitted (oil press within limits)

Question 12

“Low RPM” SHP

Answer 12

Minimum until oil temp is above 0°C

Question 13

“Normal RPM” TIT

Answer 13

445°-645°C

Question 14

“Normal RPM” RPM

Answer 14

96.3-99.1

Question 15

“Normal RPM” RGB Oil Pressure

Answer 15

150-250 (start and warmup)

*operation below 150 permitted (RPM<100)

Question 16

“Normal RPM” P/S Oil Pressure

Answer 16

100 (Start and Warmup)
50-60
*operation below 50 permitted (if within limits at 100°RPM)

Question 17

“Normal RPM” Oil Temprature

Answer 17

60°-90°

• 100° (30 min in BETA) (5 min in ALPHA)
• 40°
• operation below 60° in cold weather permitted (oil press within limits)

Question 18

“Normal RPM” SHP

Answer 18

1,000 max at oil temp 0°-40°C

Question 19

“Max Reverse 0°” TIT

Answer 19

580°-790°C

Question 20

“Max Reverse 0°” RPM

Answer 20

96.7-104.9

Question 21

“Max Reverse 0°” RGB Oil Pressure

Answer 21

150-250

*operation below 150 permitted (RPM<100)

Question 22

“Max Reverse 0°” P/S Oil Pressure

Answer 22

100 (Start and Warmup)
50-60
*operation below 50 permitted (if within limits at 100°RPM)

Question 23

“Max Reverse 0°” Oil Temprature

Answer 23

60°-90°
*100° (30 min in BETA) (5 min in ALPHA)
40°
*operation below 60° in cold weather permitted (oil press within limits)

Question 24

“Max Reverse 0°” SHP

Answer 24

1,000 max at oil temp 0°-40°C

Question 25

"Flight Idle 34°" TIT

Answer 25

430°-705°C

Question 26

"Flight Idle 34°" RPM

Answer 26

94.5-98.4

Question 27

"Flight Idle 34°" RGB Oil Pressure

Answer 27

150-250 | *operation below 150 permitted (RPM<100)

Question 28

"Flight Idle 34°" P/S Oil Pressure

Answer 28

100 (Start and Warmup) 50-60 *operation below 50 permitted (if within limits at 100°RPM)

Question 29

"Flight Idle 34°" Oil Temprature

Answer 29

60°-90° | *100° (30 min in BETA) (5 min in ALPHA)

Question 30

"Flight Idle 34°" SHP

Answer 30

1,000 max at oil temp 0°-40°C

Question 31

"Max 90°" TIT

Answer 31

1077 (5 min max) | 3rd red line

Question 32

"Max 90°" RPM

Answer 32

100 +/- 1 | *momentary overshoot with power levers advanced allowed 96-106

Question 33

"Max 90°" RGB Oil Pressure

Answer 33

250-150

Question 34

"Max 90°" P/S Oil Pressure

Answer 34

50-60

Question 35

"Max 90°" Oil Temprature

Answer 35

60°-90° *100° (30 min in BETA) (5 min in ALPHA) 40° *operation below 60° in cold weather permitted (oil press within limits) *when 40° is reached and RGB show no fluctuation, max power can be applied

Question 36

"Max 90°" SHP

Answer 36

4,600 | 5,300 (3 seconds)

Question 37

T56-A-14 Starter Duty Cycle

Answer 37

1 min on - 1 min off 1 min on - 5 min off 1 min on - 30 min off

Question 38

Fuel and Ignition Switches limits

Answer 38

* TIT below 200°C * No Rotation * Power Levers in Ground Start * BETA Light on

Question 39

Engine Shutdown wait period in Low RPM

Answer 39

2 minutes

Question 40

-10 APU EGT

Answer 40

- 649 Continuous - 710 Max Continuous (10 seconds) - 732 Max Peak

Question 41

APU RPM

Answer 41

98-102 (ground) | 98-103 (flight)

Question 42

Ground Air Duct Limits

Answer 42

5°-40°C

Question 43

Normal Bleed Air Manifold Pressure prior to START

Answer 43

50 PSI

Question 44

APU Overspeed Automatic Shutdown

Answer 44

106

Question 45

What is the minimum bleed air manifold pressure at 16% RPM

Answer 45

25psi | Secure fuel and ignition switch if manifold pressure is less than 25psi at 16% rpm

Question 46

During engine starts, when does fuel flow rise occur?

Answer 46

16%

Question 47

At 16% fuel flow rises between ____ to ____ pph then drops to approximately ____ pph after ____ seconds.

Answer 47

700-1200 pph | 500 pph after 2 seconds

Question 48

When does lightoff occur (rise in tit)?

Answer 48

Between 16 and 33 percent (usually 24)

Question 49

During engine starts, when does EDC PRESS LOW light go out?

Answer 49

Between 16 and 65 percent (usually 35)

Question 50

During engine starts, when is oil pressure rise indicated on RGB and P/S indicators?

Answer 50

35 percent

Question 51

During engine starts, when are you required to pull the starter?

Answer 51

57-64 percent | If prematurely pulled before 57, start may continue unless stagnant start occurs. Then no more starts may occur

Question 52

During engine starts, when do parallel pumps light up?

Answer 52

Between 16-65 percent (usually 35)

Question 53

During engine starts, when do parallel pump lights go out?

Answer 53

65 percent

Question 54

During engine starts when does fuel press low light go out?

Answer 54

By low RPM

Question 55

During engine starts, when does air manifold drop indicate?

Answer 55

At 16 percent, the valve failed to close.

Question 56

During engine atarts, when do 5th and 10 stage bleed air valves close?

Answer 56

94 percent

Question 57

What are the parameters for priming the engine prior to start?

Answer 57

- do not use if residual TIT is above 100°C - if previous start went overtemp - (if a successful start cannot be completed, a second start may be attempted using prime)