曝光台 注意防骗
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REPLACEMENT AND/OR
LOCK DOWN
PROCEDURES MORE
RESTRICTIVE THAN THE
INITIAL FAILURE WOULD
DICTATE.
SMOKE
DETECT
SMOKE
DETECT
Smoke detected in
area illuminated by
annunciation.
Perform appropriate
procedure in Section 05-23-
00: Smoke And Fumes, for
area in which smoke is
detected.
04-02-20: Other Warning Annunciations and Procedures
Should any of the following aural or visual warning annunciations occur, observe the
Crew Advisory system (CAS) for related messages, and perform the procedure related to
that warning message.
Annunciation: Cause or Meaning:
MASTER WARNING reset switch ″W″
legend (red) illuminated on Pilot’s /
Copilot’s Master Warning and Caution
Lights Panel.
A new WARNING (red) message is
displayed on CAS. The new message
will be displayed flashing on the top of
the WARNING messages stack.
Triple chime aural tone sounds.
Warning horn sounds
(SPZ-8000 Equipped Aircraft)
Landing gear unsafe.
Klaxon™ (Hi-Lo, Hi-Lo) sounds
(SPZ-8400 Equipped Aircraft)
OPERATING MANUAL
MESSAGES AND ANNUNCIATIONS PROCEDURES 04-02-00
Page 5
October 11/01
Revision 5
Annunciation: Cause or Meaning:
Red LOOP A or LOOP B segments of L
ENG or R ENG FIRE TEST switches
illuminated.
Red light in L / R Fire Handle. An engine fire loop senses fire.
Red light in L / R HP FUEL COCK
handle.
Red APU FIRE light on the APU control
panel. APU fire sensors detect fire.
Amber FIRE EXT DISCHD legend
illuminated on APU FIRE EXT switch.
APU fire extinguisher has been
discharged.
Red APU LOAD light above Display Unit
(DU) 2 or 5
(SPZ-8400 Equipped Aircraft).
APU electrical load for operations above
30,000 ft not in limits.
Red BAG COMPT SMOKE light above
DU 5.
(SPZ-8000 Equipped Aircraft)
Smoke detected in baggage
compartment.
Red NO GND SPOILERS light on
windshield center post.
Failure of ground spoiler component or
deployed ground spoiler panel.
Red chevron illuminated on pilot’s/
copilot’s AOA indexer.
AOA for approach and landing is too
high.
Red light in landing gear control handle.
Landing gear control handle position
does not agree with landing gear door
position or landing gear position.
White REV UNLOCK light above DU 2 or
5. Thrust reverser unlocked.
White REV DEPLOY light above DU 2 or
5. Thrust reverser deployed.
DFRN PRESS light (red) illuminated on
Differential Pressure Indicator. Cabin differential pressure ≥ 9.8 PSI.
L COWL light (red) illuminated on ANTIICE
panel. Left cowl pressure ≥ 60 ±2 PSI.
R COWL light (red) illuminated on ANTIICE
panel. Right cowl pressure ≥ 60 ±2 PSI.
OPERATING MANUAL
04-02-00 MESSAGES AND ANNUNCIATIONS PROCEDURES
Page 6
October 11/01
Revision 5
CAUTION MESSAGES AND ANNUNCIATIONS
04-03-10: Crew Alerting System (CAS) Caution Messages and
Procedures
CAS Message: Possible Cause(s): Corrective Action:
L-R AC POWER FAIL AC output from
converter has dropped
off line.
(1) Check engine idle speed.
(2) Select ELECTRIC
MASTER, LEFT PWR or
RIGHT PWR switch to
OFF, then ON.
(3) If unable to reset, place
switch to OFF position.
AHRS COOL FAIL AHRS cooling fan has
failed.
This message is displayed
when AHRS or IRS 3 is first
selected ON (five seconds) and
AHRS / IRS is in self-test.
If message is displayed at other
times, shut down AHRS / IRS 3.
L-R ALT BRG FAIL Alternator main bearing
has failed and is
operating on auxiliary
bearing.
Operation on auxiliary bearing
can continue for fifteen (15)
hours at full load or fifty (50)
hours at no load. Message will
remain displayed. Time of
occurrence should be recorded.
L-R ALT FUEL FAIL Alternate fuel boost
pump has failed.
See Section 05-16-20, Fuel
Boost Pump Failure.
L-R ALT HOT Alternator temperature
is above 250° F (121°
C).
(1) Select ELECTRIC
MASTER, LEFT PWR or
RIGHT PWR switch to
OFF.
(2) Check EVM.
If necessary, see Section 05-21-
50, Alternator Overheat.
ALT MODE OFF
(Deleted by ASC 415
on SPZ-8000/8400
equipped airplanes and
SN 1390 and
subsequent.)
Autopilot pitch wheel
has been moved while
in altitude hold mode or
altitude preselect has
been reset while in
ASEL CAP mode.
Message will time out in
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湾流4操作手册 Gulfstream IV Operating Manual 3(50)
