T38 Good To Know Numbers Flashcards
Gross weight with fuel and two sounds?
12,800 lbs
Thrust produced by a single engine in MIL and MAX?
2200
3300
Fuel flow for one engine, MAX at rest and at Mach 1 at sea level?
Rest: 7300 lb/hr
Mach 1 Sea Level: 11,400 lb/hr
How long does pushing the start button arm the ignition circuit for?
30 seconds
Normal oil capacity and air expansion space?
4 qt
1 qt
Gravity flow guarantees flow up to what altitude?
6000’
How fast can the fuel shutoff switches shut off fuel flow?
1 sec
Fuel low light comes on after ____ seconds below ____?
7.5 seconds
250 lbs
Gearbox shift range
65-75%
Battery voltage
24 V
Voltage produced from the TRUs
28 V
AC power voltage
115-200V
Generator cut in speed
43-48%
Minimum voltage required to close battery relay?
18V
Hydr Pressure light comes on at ______ PSI
It goes out at _____ PSI
1500 PSI
1800 PSI
Rudder is limited to 6 deg when?
When nosegear is out 3/4 or less
Landing gear extension /retraction takes approx ____?
6 seconds
Gear horn and warning light comes on when gear is not down and locked and:
- Less than 210 knots
- Below 10,000 ft
- Both throttles below 96%
How far do you have to pull out the alternate gear release?
10 inch
How long does an alternate gear extension take ?
15-35 seconds
Rear canopy follows the front canopy by _____ after canopy jettison?
1 sec
Aneroid delays parachute opening until between?
15,000’ and 11,500’
Seat ejections occurs ____ after canopy jettison?
0.3 sec
Fuel left engine is ____ gal serviced/usable and _____ lbs useable
293/286
1916 lbs
Fuel right engine is ____ gal serviceable/useable and ______ lbs useable
305/297
1990 lbs
Total fuel ______ gal serviceable/useable and ____ lbs useable?
598/583 gal
3906 lbs
With single-engine and less than ___ in either system, leave both boost pumps _____ and cross feed ____
250 lbs
On
On