Table 2-5. Function of Controls and Indicators Continued
FUNCTION OR INDICATION
RIGHT HAND CASTLE ASSEMBLY (figure 1-27)
Used to indicate the amount of fuel re-
maining in the fuel system tank, and
graduated in fractional increments.
Used to indicate the time of day.
Used to reduce and regulate system air
pressure from 150 psig to the specified
air pressure supplied to the water brake
Used to indicate the pressure of the
regulated air supplied to the water
Used to energize the coil of the sole-
noid valve in the air supply pneumatic
circuit to open the valve.
Part of Used to indicate ambient barometric
pressure used in calculation of standard
DATA ACQUISITION ASSEMBLY (figure 1-29)
P1 AIR ADJUST
Used to reduce and regulate supply air
pressure to the specified pressure (19.5
to 21.5 inches H20) for the P1 air