T-38C by the Numbers Flashcards

1
Q

Thrust at MIL

A

2200 lbs

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2
Q

Type of engines

A

Propulsion Modernization Program: General Electric J85-GE-5R/S

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3
Q

Thrust at MAX

A

3300 lbs

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4
Q

Ignition timer and holding relay duration

A

30 Seconds

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5
Q

Min time from idle to mil

A

1 second

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6
Q

EED Startup time > 32 degrees F

A

15 seconds

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7
Q

EED Startup time < 32 degrees F

A

Up to 5 minutes

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8
Q

Tachometer light green arc (w/WOW)

A

46-50%

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9
Q

Tachometer dark green arc

A

99-101% weight on wheels
99-104% weight off wheels

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10
Q

Tachometer red line

A

107%

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11
Q

EGT long white tic mark

A

0-40 degrees C

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12
Q

EGT Dark Green Arc

A

630-650 degrees C

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13
Q

EGT Red Line

A

845 and 925 degrees C

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14
Q

IF EGT exceedance with an EGT OVERTEMP CAUTION over _______ after brake release continue mission.

A

650-665 degrees C

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15
Q

FUEL white tick marks

A

360 PPH

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16
Q

FUEL light green bars

A

400-600 PPH (IDLE range on deck at sea level)

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17
Q

FUEL dark green bars

A

2100-2700 PPH (MIL limits at sea level)

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18
Q

Fuel flow indications prior to start with Batt or Ext Pwr

A

Less than 60 PPH

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19
Q

Fuel Flow gauge turns RED + FUEL LOW CAUTION LIGHT

A

250 lbs or less for 7.5 seconds

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20
Q

White fuel imbalance indication

A

60-190 lbs fuel split

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21
Q

Red fuel imbalance indication

A

200 or more lbs split

22
Q

EED brightness reduced by 50% in day mode when _______

A

EED HOT

23
Q

Where should Gravity fuel feed should work in absence fuel boost pumps?

A

0-25K ft, but only garunteed up to 6000’ and flameouts observed as low as 7000’

24
Q

Afterburner fuel flow static:

A

~ 7300 PPH

25
Q

Afterburner fuel flow at Mach 1

A

~11,400 PPH

26
Q

Oil system reservoir capacity:

A

4 Quarts oil, 1 quart air expansion capacity

27
Q

Oil consumption rate limit

A

6 Oz per hour

28
Q

Airframe mounted gear box shift range

A

65-75% RPM

29
Q

If single engine place both boost pumps on and crossfeed on when:

A

less than 250 lbs

30
Q

AC electrical system powered by:

A

2x 115/200 volt AC generators or ext pwr receptacle

31
Q

DC electrical system contains:

A

3x 28 VDC busses (2x Essential buses and 1x Non-essential)

32
Q

AC generators to DC power

A

2x50 AMP DC Transformer Rectifiers

33
Q

Battery shuts off at what voltage?

A

10 VDC

34
Q

Left Hyd system

A

Utility System 3000 PSI

35
Q

Right Hyd System

A

Flight Cont Syst 3000 PSI

36
Q

UTLITY/FLIGHT Hydraulic light illuminates

A

<1500 PSI

37
Q

UTILITY/FLIGHT Hydraulic light extinguishes

A

> 1800 PSI

38
Q

Landing gear extension/retraction duration:

A

6 seconds

39
Q

Max Gear Speed

A

240 KCAS

40
Q

“Gear, Gear” Warning

A

<210 KCAS, 10Kft MSL, Both throttles below 96% RPM or
220-240 KCAS and 2kt/s increase

41
Q

Alternate gear extension duration:

A

15-35 seconds

42
Q

Wheel brake system capacity

A

0.1-0.2 Gallons

43
Q

<3/4 Nose Gear Extended

A

6 degrees rudder

44
Q

> 3/4 Nose Gear Extended

A

30 degrees rudder

45
Q

Cabin Pressure Schedule

A

0-8000 ft MSL — matched Cabin Alt
8000-23000 ft MSL — Cabin Alt = 8000 +/- 1000’
> 23000 ft MSL — 5 PSI above ambient +/- 2000’

46
Q

Temp increase with 94-98%

A

15 degrees C

47
Q

When to anti-ice fail to ON position?

A

<65% RPM

48
Q

Loss of thrust with ENG Anti-ice on:

A

180 +/-10 lbs
8.5% loss in MIL
5.5% loss in MAX

49
Q

Pitot Probe Heat

A

+/-60 degrees C

50
Q
A