T-38 Operating Limits (Incomplete)

Question 1

EGT ºC
Ground Steady State
Start

Answer 1

*925 (Max)
845

Question 2

EGT ºC
Ground Steady State
Military

Answer 2

630 - 650

Question 3

EGT ºC
Ground Steady State
(Max) / Afterburner

Answer 3

630 - 650

Question 4

EGT ºC
Flight Steady State
Start

Answer 4

*925 (Max)

Question 5

EGT ºC
Flight Steady State
Military

Answer 5

630 - 650

Question 6

EGT ºC
Flight Steady State
(Max) / Afterburner

Answer 6

630 - 650

Question 7

EGT: *Abort start if EGT reaches ___ ºC to preclude exceeding temperature limits. Abort aircraft during ground start if EGT exceeds ___ ºC momentarily.

Answer 7

845 ºC
925 ºC

Question 8

Total fluctuations in EGT of __ ºC (+/- __ ºC) are acceptable if the average EGT is between ____ ºC and ____ ºC.

Answer 8

15 ºC (+/- 7.5 ºC)
630 ºC and 650 ºC

Question 9

What is the RPM for Ground Idle?

Answer 9

46 - 50%

Question 10

What is the RPM for Ground Military?

Answer 10

99 - 101%

Question 11

What is the RPM for Ground MAX?

Answer 11

99 - 101%

Question 12

What is the RPM for Flight MIL?

Answer 12

99 - 104%

Question 13

What is the RPM for Flight MAX?

Answer 13

99 - 104%

Question 14

What is the fluctuation limit for RPM Ground Idle?

Answer 14

46 - 50%

Question 15

What is the fluctuation for RPM Ground MIL/Max?

Answer 15

99 - 101%

Question 16

What is the fluctuation for RPM Flight MIL and AB?

Answer 16

+/- 1%

Question 17

Maximum allowable transient RPM is

Answer 17

107%

Question 18

What is the Nozzle Position and Fluctuation Limit on the Ground at IDLE?

Answer 18

77 - 92% (None Allowed)

Question 19

What is the Nozzle Position and Fluctuation Limit for MIL power?

Answer 19

0 - 20% +/- 3%

Question 20

What is the Nozzle Position and Fluctuation Limit for MAX power?

Answer 20

50 - 85% (+/- 3%)

Question 21

Following rapid throttle movements, nozzle position should stabilize within permissible fluctuation range within ___ seconds

Answer 21

10 seconds