OPS Limits

Question 1

MAX FTIT start (ground}

Answer 1

680 °C

Question 2

MAX FTIT idle (ground)

Answer 2

575 °C

Question 3

MAX FTIT MIL/AB (ground)

Answer 3

965 °C

Question 4

MAX FTIT transient (ground)

Answer 4

980 °C

Question 5

MAX FTIT fluctuations

Answer 5

+/- 10 °C

Question 6

IDLE RPM (ground)

Answer 6

60-76 %

Question 7

Oil pressure idle (ground)

Answer 7

15 psi min

Question 8

During cold start, oil pressure may be ____ psi for up 1 min

Answer 8

100

Question 9

MAX RPM MIL/AB (ground)

Answer 9

94 %

Question 10

Oil pressure MIL/AB (ground)

Answer 10

30-80 psi

Question 11

MAX transient RPM (ground)

Answer 11

94 %

Question 12

Oil pressure transient (ground)

Answer 12

30-80 psi

Question 13

MAX temp limited to ____ seconds (ground)

Answer 13

30

Question 14

RPM fluctuations (ground)

Answer 14

+/- 1 %

Question 15

Oil pressure fluctuations (ground)

Answer 15

+/- 5 idle

+/- 10 >idle

Question 16

nozzle fluctuations MIL and above

Answer 16

+/- 2 %

Question 17

MAX FTIT start (in-flight)

Answer 17

800 °C

Question 18

Oil pressure idle (in-flight)

Answer 18

15 psi min

Question 19

MAX FTIT MIL/AB (in-flight)

Answer 19

980 °C

Question 20

MAX FTIT max power

Answer 20

1000 °C

Question 21

MAX RPM MIL/AB (in-flight)

Answer 21

96 %

Question 22

MAX RPM max power

Answer 22

96 %

Question 23

Oil pressure must increase as _______

Answer 23

Engine RPM increases

Question 24

fluctuations must remain within ________

Answer 24

steady-state limits

Question 25

Oil pressure MIL/AB (in-flight)

Answer 25

30-80 psi

Question 26

Oil pressure max power

Answer 26

30-80 psi

Question 27

MAX FTIT transient (in-flight)

Answer 27

1000 °C

Question 28

MAX RPM transient

Answer 28

96%

Question 29

Oil pressure transient (in-flight)

Answer 29

30-80 psi

Question 30

do not use max power except ______

Answer 30

in actual combat

Question 31

MAX temp limited to _____ seconds (in-flight)

Answer 31

10

Question 32

FTIT fluctuations (in-flight)

Answer 32

+/- 10

Question 33

RPM fluctuations (in-flight)

Answer 33

1 %

Question 34

Oil pressure fluctuations (in-flight)

Answer 34

+/- 5 idle

+/- 10 >idle

Question 35

takeoff: nozzle _____ or less for MIL power takeoff

Answer 35

30%

Question 36

takeoff: at MIL and above, oil pressure must increase _____ psi minimum above idle oil pressure

Answer 36

15