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Table 7–1. Hydraulic and Pneumatic Systems Controls and Indicators (cont) | Up
TM-1-1520-238-T-5 Army Model AH-64 Helicopter (NSN
1520-01-106-9519) (EIC: RHA) Manual | Next
Table 7–1. Hydraulic and Pneumatic Systems Controls and Indicators (cont) |
TM 1-1520-238-T-5
7–17
7–6.
CONTROLS AND INDICATORS (cont)
7–6
Table 7–1.
Hydraulic and Pneumatic Systems Controls and Indicators (cont)
Pilot TAIL WHEEL Lock Panel
SWITCH/INDICATOR
POSITION
FUNCTION
UNLOCK/LOCK switch
UNLOCK
Energizes the control valve solenoid to unlock tail wheel.
LOCK
De–energizes the control valve solenoid to lock tail wheel.
Advisory light
GREEN
Lights when the tail wheel is unlocked.
M68-153
ADVISORY LIGHT
UNLOCK / LOCK SWITCH
Pilot TAIL WHEEL Lock Panel
Table 7–1.
Hydraulic and Pneumatic Systems Controls and Indicators (cont)
Pilot EMERG HYD Switch
SWITCH/INDICATOR
POSITION
FUNCTION
EMERG HYD switch
EMERG
HYD
Allows pressurized fluid stored in accumulator to be used
for operating flight control servocylinders.
OFF
De–energizes switch.
M68-149
Pilot EMERG HYD Switch
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