Parameters 2 Flashcards by Steve Nelson

Q

Oil pressure: operating range

A

11-90

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Q

Oil pressure: idle

A

13-35

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Q

Oil pressure: light out

A

13

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Q

Oil pressure: light on

A

11

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Q

Oil temp: continuous operation

A

Below 160C

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Q

Oil temp: 10 min

A

161-175

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Q

Oil temp: shutdown above

A

175

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Q

Oil temp: before TRT

A

> 5C

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Q

Fuel flow: start

A

300-680

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Q

Fuel flow: breakout

A

1000

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Q

Fuel flow: idle

A

400-800

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Q

Fuel flow: possible hot start

A

680

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Q

EGT: max indication time

A

10 sec

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Q

EGT: cross check

A

40% N2 below 600

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Q

EGT: start

A

<725

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Q

EGT: GI and FI

A

<725

Q

EGT: max continuous operation

A

870

Q

EGT: 5 min max

A

871-905

Q

EGT: above idle

A

<905

Q

GI limits: N1

A

16-22

Q

GI limits: EGT

A

<725

Q

GI limits: N2

A

54-62

Q

GI limits: fuel flow

A

400-800

Q

GI limits: oil pressure

A

13-35

Q

GI limits: oil temp

A

< 160C

Q

Max RPM: N1

A

102

Q

Max RPM: N2

A

105

Q

Fuel load min: ground idle

A

15K

Q

Fuel load min: flight idle (36% N1)

A

40K

Q

Fuel load min: TRT

A

60K

Q

N1 for flight idle

A

36% N1

Q

Max CG for runs

A

35%

Q

Sub-idle start stall

A

N2 roll back
EGT steadily rises

Q

No-start

A

No EGT rise in 10 sec

Q

Hot start

A

EGT over 725

Q

False start

A

EGT rise
No RPM increase

Q

Hung start

A

Light off
Rapid rise in EGT
Slow RPM
Stabilize below GI

Q

What shouldn’t you use as a stall indicator?

A

Fuel flow

Q

Starter cuts-out (light off) at how many N2 RPM

A

43-45% in 3-9 sec