TM 1-1520-238-T-4
4–13
4–6
CONTROLS AND INDICATORS (cont)
4–6
Table 4–1.
Power Plants Controls And Indicators (cont)
Pilot Caution/Warning Panel (cont)
SWITCH/INDICATOR
POSITION
FUNCTION
OIL BYP ENG 1 indicator
AMBER
Lights when engine 1 oil filter is clogged and bypass has
begun.
OIL PSI ENG 1 indicator
AMBER
Lights when engine 1 oil pressure is below 25 psi.
CHIPS ENG 1 indicator
AMBER
Lights when engine 1 has chip fragments in scavenge oil.
BOOST PMP ON indicator
AMBER
Lights when boost pump is providing 8 to 10 psi to engine
fuel filter through fuel line.
M58-186A
CHIPS ENG 2
INDICATOR
OIL PSI ENG 2
INDICATOR
OIL BYP ENG 2
INDICATOR
FUEL BYP ENG 2
INDICATOR
FUEL PSI ENG 2
INDICATOR
CHIPS ENG 1
INDICATOR
OIL PSI ENG 1
INDICATOR
OIL BYP ENG 1
INDICATOR
FUEL BYP ENG 1
INDICATOR
FUEL PSI ENG 1
INDICATOR
BOOST PMP ON
INDICATOR
ENG 2
ANTI ICE
INDICATOR
ENG 1
ANTI ICE
INDICATOR
Pilot Caution/Warning Panel
