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pressure gauge, stabilizer / flap position indicator, pressurization controller and
fuel quantity gauges.
The center flight panel has two DUs. The top DU (DU 3) primarily shows Engine
Instrument (EI) information; the bottom DU (DU 4) primarily shows aircraft system
pages and the Crew Alerting System (CAS).
To the right of the two DUs are a standby gyro horizon, airspeed indicator,
altimeter and landing gear control panel. A guidance panel is located in the center
of the glareshield.
In addition to the display controllers and guidance panel, the glareshield contains
a master warning / caution panel on each side. Atop the glareshield is an
instrument cluster containing the Angle Of Attack (AOA) indexer lights, spoiler
warning lights, engine idle annunciators and cockpit area microphone. Directly
above this cluster on the windshield center post is the design eye locator.
A pedestal between the crew seats includes the navigation and communication
radio control heads, Flight Management System (FMS) Control Display Units
(CDUs), engine power levers and thrust reverser levers, speed brake and flap
handles and miscellaneous engine and system lights and controls.
An overhead panel above and between the crew stations contains controls, lights
and indicators for the electrical, engine starting, lighting control, Auxiliary Power
Unit (APU), fuel, bleed air, temperature control, cabin pressure control and antiice
systems. The overhead panel also contains the Electronic Flight Instrument
System (EFIS) reversionary panel.
Each side console panel contains an audio control panel, cockpit and auxiliary
lighting controls and an EROS oxygen mask storage box. The pilot’s side console
contains the Nosewheel Steering (NWS) controls and handwheel, while the
copilot’s side console has the passenger oxygen control panel, Cockpit Voice
Recorder (CVR) control head, emergency landing gear handle and the
emergency flap handle.
OPERATING MANUAL
2A-06-00 PRODUCTION AIRCRAFT SYSTEMS
Page 18
May 30/02
Revision 7
3. Cockpit Windows:
A two-piece, electrically heated, bird- and splinter-proof windshield and two fixed
side windows enclose the cockpit. Each windshield consists of three ply layers
with two interlayers. The outer layer is a thin layer of glass having superior
abrasion resistance over all-plastic windshields. The inner surface of this glass
layer also has a conductive coating for the windshield anti-icing system.
The left and right side windows consist of two ply layers with an interlayer and an
Aircon heating mat sandwiched between the inner and outer ply.
4. Circuit Breaker (CB) Panels:
(See Figure 11 and Figure 18.)
There are four CB panels in the cockpit. Two panels, one on either side of the
overhead control panel, are referred to as the Pilot’s Overhead CB Panel and
Copilot’s Overhead CB Panel. The remaining two panels, located behind the
pilot’s and copilot’s seats, are referred to as the Pilot’s Aft CB Panel and Copilot’s
Aft CB Panel. Design and location of these four CB panels is such that neither
crewmember shall be required to leave their duty station to access critical CBs.
5. Flight Compartment Seating:
(See Figure 19.)
A. Description:
Each crewmember seat has adjustments for height, recline and forward
and aft travel. The seat also has an adjustable back cushion, lumbar
support, thigh pad and headrest. A book storage pouch and life jacket are
behind the seat.
The height and lumbar vertical adjustment controls are on the outboard
side of each seat while the height, forward / aft travel, lumbar horizontal
and thigh pad adjustment controls are on the inboard side.
A five-point seat belt / shoulder harness attaches to the seat. The lap and
crotch belts attach to the seat bottom and the inertia reel shoulder harness
attaches to the seat back. A shoulder strap release tab is located on the
back of the shoulder harness attach points. Pushing forward on the tab
releases the shoulder straps without releasing the lap or crotch straps.
Normally, with the inertia reel lever in the AUTOMATIC LOCK position, the
inertia reel allows unrestricted movement forward and aft until a two to
three G deceleration force locks the reel. Relaxing forward pressure on the
shoulder straps releases the reel lock.
An optional third crewmember jumpseat is located in the aisle behind the
pilot and copilot seats. When not in use, the jumpseat is stored out of the
way.
B. Operation:
For optimum comfort and safety, the following description is provided to
ensure the seat is properly adjusted and positioned:
(1) Adjust the thigh pads to approximately mid-position.
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湾流4操作手册 Gulfstream IV Operating Manual 1(34)
