Card - Engine Operating Limits Flashcards

1
Q

Max Takeoff thrust time limit

Takeoff

Continuous

Starting

A

5 min

Continuous

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2
Q

Max Itt

Takeoff

Continuous

Starting

A

All

B - 890C
C - 910C

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3
Q

Max N2

Takeoff

Continuous

Starting

A

All

100%

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4
Q

Max N1

Takeoff

Continuous

Starting

A

ALL

101.5%

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5
Q

Oil Pressure

Takeoff

Continuous

Starting

A

ALL

38 - 46

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6
Q

Oil Temp

Takeoff

Continuous

Starting

A

30 - 127

30 - 140

ISA + 37C / -54C

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7
Q

Continuous engine ground static operation up to and including ______ minutes at takeoff thrust, not to exceed limits of Figure 2-7, Ambient Temp Limits

A

5

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8
Q

Max oil Temp up to 30,000 ft
Max oil Temp abv 30,000 ft

Max Engine oil Transient Temperature

A

127 C

140C

149 C (2 min)

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9
Q

idle engine oil pressure of ____ to _____ PSIG may occur during ground and flight

A

25 - 38 PSIG

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10
Q

During Cold Starts, oil pressure transients up to ______ PSIG for ____ minutes are allowed

A

55 PSIG

3 minutes

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11
Q

If max ITT is exceeded during start or flight refer to _________

A

AFM Engine Op Limits

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