TM 1-1520-238-T-5
8–166
8–91.
FLIGHT INSTRUMENTS – MAINTENANCE OPERATIONAL CHECK (cont)
8–91
INST CONTROL
M68-210
Figure 8–44.
CPG INTR LT Panel
ADJUSTING
SCREW
AIRSPEED INDICATOR
VSI
BAROMETRIC ALTIMETER
AAU 31A
ZERO SET
KNOB
CPG RAI
M68-195
Figure 8–45.
CPG Flight Instrument Indicators
Task
Result
g. Open NAV AIR DATA DC, NAV AIR DATA
AC, and STAB AUTO DC circuit breakers
on pilot forward and aft circuit breaker
panels (fig 8–46). Check that LT PRI circuit
breaker on pilot center circuit breaker panel
is closed.
