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See Fire / Overheat / Smoke
Index, page ED-1, for
procedure corresponding to
area in which flame is detected.
FUEL FILTER, L-R
SWLP:
L FUEL FILTER
R FUEL FILTER
Fuel filter
clogging.
1. Retard power lever to 75%
HP.
2. Check that fuel temperature
increased to above +5°, and
hold this condition for 10
seconds before restoring
engine power.
3. Shut down engine if operation
becomes erratic.
NOTE: If fault shows on both
engines, apply above procedure
to only one engine at a time.
Land as soon as possible.
Quick Reference Handbook
REVISION 7 MESSAGES AND ANNUNCIATIONS
May 30/02 Page MA - 5
Warning (Red) Messages and Annunciations, ctd… AFM 4A
Message: Cause(s): Corrective Action:
FUEL PRESS
LOW, L-R
SWLP:
L FUEL PRESS
R FUEL PRESS
Fuel pressure at
inlet to high
pressure fuel
pump is less than
15 psi or both fuel
boost pumps on
one side have
been turned off
with crossflow
valve CLOSED.
1. Check that boost pumps are
ON and functioning.
2. Check crossflow valve
position.
3. Check for erratic fuel flow
indication.
4. Shut down engine if operation
becomes erratic.
GND SPOILER
SWLP:
GND SPOILER
Failure of ground.
spoiler
component or
deployed ground
spoiler panel.
Immediately select ground
spoiler arming switch OFF.
See Ground Spoiler Failure,
page EE-4.
FWD LAV SMOKE
DETECT
(SPZ 8400 equipped)
Smoke detected
in FWD LAV area
or radio rack
area.
See Smoke In Baggage
Compartment, Aft Galley,
Lavatory Or Right Hand
Avionics Bay, page ED-13.
OIL PRESS LOW,
L-R
SWLP:
L OIL PRESS
R OIL PRESS
Indicated oil
pressure below
16 psi.
1. Check oil pressure reading.
Minimum oil pressure 16 psi
below 76% HP RPM.
2. Shut down engine if pressure
abnormally low.
PYLON HOT, L-R
SWLP:
L PYLON HOT
R PYLON HOT
Pylon
temperature is
above 325°F
(163°C).
1. Appropriate bleed air switch
OFF.
2. Check isolation valve closed.
3. Descend to 41,000 ft. Monitor
message.
4. Prepare for possible engine
shutdown.
5. If problem persists, land as
soon as possible.
Quick Reference Handbook
MESSAGES AND ANNUNCIATIONS REVISION 7
Page MA - 6 May 30/02
Warning (Red) Messages and Annunciations, ctd… AFM 4A
Message: Cause(s): Corrective Action:
RADIO RACK
SMOKE
(Added By ASC 415
for SPZ 8000/8400
airplanes and SN
1390 and subs.)
SWLP:
SMOKE DETECT
Smoke detected
in radio rack area.
See Smoke In Baggage
Compartment, Aft Galley,
Lavatory Or Right Hand
Avionics Bay, page ED-13.
REV UNLOCK,
L-R
SWLP:
REV UNLOCKED
Thrust reverser
has become
unlocked.
1. Ensure thrust reverse lever is
stowed and retard affected
engine to idle.
2. Reduce airspeed to less than
200 KCAS and depress
T/REV EMERG STOW
switch.
3. See Reverse Thrust Unlock
or Deploy, page EC-11.
CAUTION: DO NOT ATTEMPT TO DEPLOY AND RESTOW THE
AFFECTED REVERSER. DAMAGE CAN OCCUR TO AN ACTUATOR’S
PRIMARY LOCK IF IT IS UNLOCKED WITHOUT MAINTAINING STOW
SIDE PRESSURE ABOVE 1200 PSI. THE ACTUATOR COULD BE
DAMAGED, REQUIRING REPLACEMENT AND/OR LOCKDOWN
PROCEDURES MORE RESTRICTIVE THAN THE INITIAL FAILURE
WOULD DICTATE.
SMOKE DETECT
SWLP:
SMOKE DETECT
Smoke in area
annunciated by
illuminated
indication.
See Smoke In Baggage
Compartment, Aft Galley,
Lavatory Or Right Hand
Avionics Bay, page ED-13.
Quick Reference Handbook
REVISION 7 MESSAGES AND ANNUNCIATIONS
May 30/02 Page MA - 7
Warning (Red) Messages and Annunciations, ctd… OM 04-02-20
Annunciation: Cause(s):
MASTER WARNING reset switch
"W" legend (red) illuminated on
Pilot’s / Copilot’s Master Warning
and Caution Lights Panel.
Triple chime aural tone sounds.
A new WARNING (red) message is
displayed on CAS. The new
message will be displayed flashing
on the top of the WARNING
messages stack.
Warning horn sounds.
(SPZ-8000 Equipped Aircraft)
Klaxon (Hi-Lo, Hi-Lo) sounds.
(SPZ-8400 Equipped Aircraft)
Landing gear unsafe.
Red LOOP A or LOOP B segments
of L ENG or R ENG FIRE TEST
switches illuminated.
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湾流4快速检查单QRH GULFSTREAM IV QUICK REFERENCE HANDBOOK 2(56)
