Power Plant Limitations

Question 1

ITT in Start

Answer 1

816C

Question 2

ITT in G.I. (Feather)

Answer 2

805c

Question 3

ITT in G.I. (Run)

Answer 3

805c

Question 4

ITT and Time for Normal Takeoff

Answer 4

816C 5 Min (also applies to FLEX)

Question 5

ITT and Time for Max Takeoff

Answer 5

852C 5 Min (also applies to FLEX)

Question 6

ITT Max Continuous (OEI)

Answer 6

832C

Question 7

Power (PU) Limited to ___PU when oil temp is below____

Answer 7

30 PU below 45C

Question 8

Max Power Units Normal Takeoff

Answer 8

100 PU for 5 Min (also applies to FLEX) consult AFM 5.2 for engine bleeds and anti-ice.

Question 9

Max Power Units Max Takeoff

Answer 9

111 PU for 5 Min (also applies to FLEX)

Question 10

Max Continuous Power Units (OEI)

Answer 10

100 PU

Question 11

Max Engine RPM % in GI (Feather)

Answer 11

72%

Question 12

Max Engine RPM % in GI (Run)

Answer 12

72%

Question 13

Max Engine RPM % in Normal Takeoff

Answer 13

100% (also applies to FLEX)

Question 14

Max Engine RPM % in Max Takeoff

Answer 14

100% (also applies to FLEX)

Question 15

Max Continuous Engine RPM% (OEI)

Answer 15

100%

Question 16

Max Prop RPM in GI (RUN)

Answer 16

770 RPM

Question 17

Max Prop RPM Normal Takeoff

Answer 17

1100 RPM (also applies to FLEX)

Question 18

Max Prop RPM Maximum Takeoff

Answer 18

1100 RPM (also applies to FLEX)

Question 19

Max Prop RPM MAX CONTINUOUS (OEI)

Answer 19

1100 RPM

Question 20

Engine Oil Pressure Range GI (Feather)

Answer 20

35-100 PSI

Question 21

Engine Oil Pressure Range GI (RUN)

Answer 21

35-100 PSI

Question 22

Engine Oil Pressure Range Normal Takeoff

Answer 22

40-90 PSI

Question 23

Engine Oil Pressure Range Max Takeoff

Answer 23

40-90 PSI

Question 24

Engine Oil Pressure Range Max Continuous

Answer 24

40-90 PSI

Question 25

Propeller Oil Pressure Range GI (Feather)

Answer 25

15-210 PSI

Question 26

Propeller Oil Pressure Range GI (RUN)

Answer 26

110-210 PSI

Question 27

Propeller Oil Pressure Range Normal Takeoff

Answer 27

170-210 PSI

Question 28

Propeller Oil Pressure Range Max Takeoff

Answer 28

170-210 PSI

Question 29

Propeller Oil Pressure Range Max Continuous

Answer 29

170-210 PSI

Question 30

Oil Temp Range all Conditions (GI Feather/Run, Normal Takeoff, Max Takeoff, Max Continuous)

Answer 30

45-88C up to 93C for FIVE MIN

Question 31

Oil Pressure can increase to ___PSI for a max of ___ Min ___Sec when performing initial start and warmup.

Answer 31

250 PSI for 2 MIN 30 SEC when preforming initial start and warmup.

Question 32

Engine Start Attempts Limit

Answer 32

5 attempts in succession, engine must be allowed to stop completely between attempts, then rest for 60 seconds before the next attempt.

Question 33

After reaching the max engine start attempt of __ the engine must be allowed to cool for ____ MIN

Answer 33

After reaching the max engine start attempts of 5 the engine must be allowed to cool for 20 minuets, then the entire start sequence (up to 5 attempts with 60 seconds in between) may be repeated.

Question 34

The engine shall be motored for _____ sec after a failed start with no light off

Answer 34

45 seconds after a failed start with no light off

Question 35

What start must be aborted manually?

Answer 35

Hung

Question 36

The start switch must not be reactivated under what conditions (in air and on the ground)

Answer 36

NG above 0% on the ground or 29% in flight.

Question 37

Max ITT for start is _______ if operational or safety considerations require an engine to be started immediately in flight…

Answer 37

210C, consult the INFLIGHT ENGINE START ENVELOPE

Question 38

If starting the engine with a ground air starting source (Huffer Cart) the unit must be able to provide____ PSIA in all ambient conditions and ____flow.

Answer 38

30 PSIA in all ambient conditions
Flow requirements vary with temp and the appropriate
chart must be consulted.