STAB OUT OF TRIM Light
Refer to Chapter 4 – Automatic Flight
Copyright . The Boeing Company. See title page for details.
9.10.8 December 5, 2003
Flight Controls -Controls and Indicators
737 Operations Manual
Rudder
2
RUDDER TRIM 15105 0 510 15
OFF LEFTUNITS RIGHT
3
NOSE LEFT 1 NOSE RIGHT
4
CREW STATION AFT ELECTRONIC PANEL
YAW DAMPER
5
CENTER INSTRUMENT
PANEL
1 Rudder Pedals
Push –
.
controls rudder position
.
permits limited nose gear steering up to 7 degrees each side of center.
2 Rudder Trim Indicator
Indicates units of rudder trim.
3 Rudder Trim OFF Flag
Illuminated (amber) (in view) – rudder trim indicator is inoperative.
4 Rudder Trim Control (spring–loaded to neutral)
Rotate – electrically trims the rudder in the desired direction.
5 YAW DAMPER Indicator
.
indicates yaw damper movement of rudder
.
pilot rudder pedal inputs are not indicated.
Copyright . The Boeing Company. See title page for details.
December 5, 2003 9.10.9
Flight Controls -Controls and Indicators
Aileron / Elevator / Flight Spoilers
AILERON TRIM Indicator
Includes units of aileron trim.
AILERON TRIM (spring–loaded to the neutral position)
Movement of both switches repositions the aileron neutral control position.
Control Wheel
Rotate – operates ailerons and flight spoilers in desired direction.
Control Column
Push/Pull – . operates elevators in the desired direction
. movement opposing stabilizer trim stops electric trimming.
Copyright . The Boeing Company. See title page for details.
9.10.10 December 5, 2003
Flight Controls -Controls and Indicators
Speed Brakes
SPEED BRAKE Lever
DOWN (detent) – all flight and ground spoiler panels in faired position. ARMED –
.
automatic speed brake system armed
.
upon touchdown, the SPEED BRAKE lever moves to the UP position,
and all flight and ground spoilers extend. FLIGHT DETENT – all flight spoilers are extended to their maximum position for inflight use.
UP – all flight and ground spoilers are extended to their maximum position for ground use.
SPEED BRAKE DO NOT ARM Light
Light deactivated when SPEED BRAKE lever is in the DOWN position.
Flight Controls -Controls and Indicators
737 Operations Manual
Illuminated (amber) – indicates abnormal condition or test inputs to the automatic speed brake system.
SPEED BRAKE ARMED Light
Light deactivated when SPEED BRAKE lever is in the DOWN position. Illuminated (green) – indicates valid automatic speed brake system inputs.
SPEED BRAKE Test Switches (as installed)
Used for maintenance purposes only.
Tests fault detection circuits of the automatic speed brake system.
Copyright . The Boeing Company. See title page for details.
9.10.12 December 5, 2003
Flight Controls -Controls and Indicators
Trailing Edge Flaps
Flap Lever
.
selects position of flap control valve, directing hydraulic pressure for flap drive unit
.
position of the leading edge devices is determined by selecting trailing
edge flap position
.
flap position 40 arms the flap load relief system.
Flap Gates
Prevents inadvertent flap lever movement beyond:
.
position 1 – to check flap position for one engine inoperative go–around
.
position 15 – to check flap position for normal go–around.
Flap Position Indicator
.
indicates position of left and right trailing edge flaps
.
provides trailing edge flaps asymmetry protection.
Flight Controls -Controls and Indicators 737 Operations Manual
FLAPS LIMIT Placard
FLAP LOAD RELIEF Light
Illuminated (amber) – indicates flaps have retracted from 40 to 30 due to excess airspeed.
Copyright . The Boeing Company. See title page for details.
9.10.14 December 5, 2003
Flight Controls -Controls and Indicators
Leading Edge Devices
Leading Edge Devices (LE DEVICES) Annunciator Panel Indicates position of individual leading edge flaps and slats. Extinguished – related leading edge device retracted.
Leading Edge Devices TRANSIT Lights
Illuminated (amber) – related leading edge device in transit.
Leading Edge Devices Extended (EXT) Lights
Illuminated (green) – related leading edge slat in extended (intermediate) position.
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本文链接地址：737-300机组操作手册Flight Crew Operations Manual FCOM 2(74)
