DCH8 (Q200): Limitations (Engine)

Question 1

DCH8 (Q200): Limitations (Engine)

What type of engine is in the 200?

Answer 1

(Pratt & Whitney)

PW 123 -or- PW 123 B, D, E

Question 2

DCH8 (Q200): Limitations (Engine)

What is the Ambient Temperature Limits for the PW 123?

Answer 2

Lower Limit = -54*C

Upper Limit = +48.9*C

Question 3

DCH8 (Q200): Limitations (Engine)

What is the Maximum Altitude for an airstart of the PW 123?

Answer 3

20,000 ft.

Question 4

DCH8 (Q200): Limitations (Engine)

How much of a power increase does the Uptrim feature give on the PW123?

Answer 4

10% Torque

Question 5

DCH8 (Q200): Limitations (Engine)

What is the Max Torque for MTOP on the PW123?

Answer 5

111 %

Question 6

DCH8 (Q200): Limitations (Engine)

What is the Maximum Temperature for MTOP on the PW 123?

Answer 6

800*C

Question 7

DCH8 (Q200): Limitations (Engine)

What is the Maximum N_L RPM during MTOP for the PW 123?

Answer 7

104 % RPM

Question 8

DCH8 (Q200): Limitations (Engine)

What is the Maximum N_H RPM during MTOP for the PW 123?

Answer 8

102.7 % RPM

Question 9

DCH8 (Q200): Limitaitons (Engine)

What is the Maximum Prop RPM for MTOP on the PW 123?

Answer 9

1212 RPM

Question 10

DCH8 (Q200): Limitations (Engine)

What should the Engine Oil Pressure be during MTOP on the PW 123?

Answer 10

55 to 65 PSI

Question 11

DCH8 (Q200): Limitations (Engine)

What should the Engine Oil Temperature be for MTOP on the PW 123?

Answer 11

45 to 115*C

Question 12

DCH8 (Q200): Limitations (Engine)

What is the MAIN Limitations on MTOP for the PW 123?

Answer 12

This rating is limited to 5 Mintues Only!

Question 13

DCH8 (Q200): Limitations (Engine)

What is the Maximum Torque setting allowed for NTOP on the PW 123?

Answer 13

99.5 %

Note: The normal take-off static torque limit includes a 2% increase to maintain the intended torque following the power setting transient. The in-flight limit is 97.5%

Question 14

DCH8 (Q200): Limitations (Engine)

What is the Maximum ITT allowed during NTOP for the PW 123?

Answer 14

770*C

_Note:_ The NTOP ITT limit maybe exceeded by 5*C for a max of 30 seconds during take-off ground roll.

Question 15

DCH8 (Q200): Limitations (Engine)

What is the Maximum N_L RPM allowed during NTOP for the PW 123?

Answer 15

101.7 % RPM

Question 16

DCH8 (Q200): Limitations (Engine)

What is the Maximum N_H RPM allowed during NTOP on the PW 123?

Answer 16

101 % RPM

Question 17

DCH8 (Q200): Limitations (Engine)

What is the Maximum Prop RPM allowed during NTOP for the PW 123?

Answer 17

1212 RPM

Question 18

DCH8 (Q200): Limitations (Engine)

What should the Engine Oil Pressure be during NTOP on the PW 123?

Answer 18

55 to 65 PSI

Question 19

DCH8 (Q200): Limitations (Engine)

What should the Engine Oil Temperature be for NTOP on the PW 123?

Answer 19

45 to 115*C

Question 20

DCH8 (Q200): Limitations (Engine)

What is the Max Torque for MCP on the PW123?

Answer 20

97.5 % for Props 1200

114.2 % for Props 1024 or below

Question 21

DCH8 (Q200): Limitations (Engine)

What is the Maximum Temperature for MCP on the PW 123?

Answer 21

800*C

Question 22

DCH8 (Q200): Limitations (Engine)

What is the Maximum N_L RPM during MCP for the PW 123?

Answer 22

104 % RPM

Question 23

DCH8 (Q200): Limitations (Engine)

What is the Maximum N_H RPM during MCP for the PW 123?

Answer 23

102.7 % RPM

Question 24

DCH8 (Q200): Limitaitons (Engine)

What is the Maximum Prop RPM for MTOP on the PW 123?

Answer 24

1212 RPM

-or-

1024 RPM

Question 25

# DCH8 (Q200): Limitations (Engine) **What should the Engine Oil Pressure be during MCP on the PW 123?**

Answer 25

**55** to **65 PSI**

Question 26

# DCH8 (Q200): Limitations (Engine) **What should the Engine Oil Temperature be for MCP on the PW 123?**

Answer 26

**45** to **115\*C**

Question 27

# DCH8 (Q200): Limitations (Engine) **What is the Maximum Temperature during START for the PW 123?**

Answer 27

**840 - 900\*C** = 12 seconds max **900 - 950\*C** = 5 seconds max

Question 28

# DCH8 (Q200): Limitations (Engine) **What is the Maximum Engine Oil Pressure allowed during START on the PW 123?**

Answer 28

**200** **PSI Max**

Question 29

# DCH8 (Q200): Limitations (Engine) **What is the Engine Oil Temperature restriction for START on the PW 123?**

Answer 29

No colder than **-40****\*C (Minimum)** to start

Question 30

# DCH8 (Q200): Limitations (Engine) **What is the Max TRANSIENT Torque for the PW123?**

Answer 30

**125** % **_Note:_** *time limited to 20 seconds MAX!*

Question 31

# DCH8 (Q200): Limitations (Engine) **What is the Maximum TRANSIENT Temperature for the PW 123?**

Answer 31

**840**\*C **_Note:_** *time limited to 20 seconds MAX!*

Question 32

# DCH8 (Q200): Limitations (Engine) **What is the Maximum TRANSIENT N_L RPM for the PW 123?**

Answer 32

**104.3** % RPM **_Note:_** *time limited to 20 seconds MAX!*

Question 33

# DCH8 (Q200): Limitations (Engine) **What is the Maximum TRANSIENT N_H RPM for the PW 123?**

Answer 33

**103.7** % RPM **_Note:_** *time limited to 20 seconds MAX!*

Question 34

# DCH8 (Q200): Limitaitons (Engine) **What is the Maximum TRANSIENT Prop RPM for the PW 123?**

Answer 34

**1320** RPM **_Note:_** *time limited to 20 seconds MAX!*

Question 35

# DCH8 (Q200): Limitations (Engine) **What is the Maximum TRANSIENT Engine Oil Pressure for the PW 123?**

Answer 35

**200** **PSI Max**

Question 36

# DCH8 (Q200): Limitations (Engine) **What is the Maximum TRANSIENT Engine Oil Temperature for the PW 123?**

Answer 36

**125****\*C Max**

Question 37

# DCH8 (Q200): Limitations (Engine) **What is the Max REVERSE Torque for the PW123?**

Answer 37

90 %

Question 38

# DCH8 (Q200): Limitations (Engine) **What is the Maximum REVERSE Temperature for the PW 123?**

Answer 38

770\*C

Question 39

# DCH8 (Q200): Limitations (Engine) **What is the Maximum N_L RPM during REVERSE for the PW 123?**

Answer 39

101.7 % RPM

Question 40

# DCH8 (Q200): Limitations (Engine) **What is the Maximum N_H RPM during REVERSE for the PW 123?**

Answer 40

101 % RPM

Question 41

# DCH8 (Q200): Limitaitons (Engine) **What is the Maximum Prop RPM for REVERSE on the PW 123?**

Answer 41

1212 RPM

Question 42

# DCH8 (Q200): Limitations (Engine) **What is the Maximum Engine Oil Pressure during REVERSE on the PW 123?**

Answer 42

**55** to **65 PSI**

Question 43

# DCH8 (Q200): Limitations (Engine) **What is the Maximum Engine Oil Temperature for REVERSE on the PW 123?**

Answer 43

**45** to **115\*C**