T-45C TS, ADV & IUT ENG-19
Flight Instruments
b.
Needle indicates airspeed
3.
Controls/switches/indicators: none in cockpit
4.
Subsystem interfaces:
a.
Both indicators driven by same pitot static
system
C.
Standby vertical speed indicator (VSI)
Sg 2, fr 5
Fig 6: Standby Vertical
Speed Indicator (VSI)
2
1
1000 FT. PER MIN.
4
.5
UP
6
0
DOWN
.5
4
1
2
Figure 6: STANDBY VERTICAL SPEED INDICATOR (VSI)
1.
Location: left instrument panel, both cockpits
2.
Function: provides standby indication of rate of
descent and rate of climb in feet per minute (ft/min)
a.
Measures rate of change of static pressure
through conventional drum mechanism with
mechanical needle
b.
Gauge with fixed dial calibrated from 0 to 6000
(ft/min) (both ascending and descending)
3.
Controls/switches/indicators: none in cockpits
Original (9-98)
Page 19-14
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