Boeing 737 Systems-Flight Controls (CDW)
Questions With 100% Correct Answers 2024/2025
1 / 13
The primary flight controls
consist of .
The primary flight controls
are normally powered by
hydraulic system(s) .
can be extended
by the Standby Hydraulic
System in Alternate mode.
If a F...
Boeing 737 Systems-Flight Controls (CDW)
Questions With 100% Correct Answers 2024/2025
The primary flight controls ailerons, elevators, and
consist of . rudder
The primary flight controls
are normally powered by A and B
hydraulic system(s) .
can be extended
by the Standby Hydraulic Leading edge flaps/slats
System in Alternate mode.
No crew action is required
If a FEEL DIFF PRESS
in flight. Continue normal
light illuminates, .
operations.
When the Flaps/Slats
Electronics Unit (FSEU)
detects a trailing edge and displays a needle split
asymmetry or skew con- on the Flap Position Indica-
dition, the FSEU closes tor
the TE Flap Bypass Valve,
.
On aircraft 3AA - 3LB, load
relief for the Trailing edge
30 and 40
flaps is only provided for
flaps .
, Boeing 737 Systems-Flight Controls (CDW)
Questions With 100% Correct Answers 2024/2025
During alternate flap oper-
ation, the TE flaps are po- electrical
sitioned using power.
The SPEED BRAKE lever
will automatically move
either throttle is advanced
to the down detent, and
after landing
all spoilers will retract, if
.
In the event hydraulic sys-
tems A and B fail, the
mechanically (manually
ailerons and elevators can
via cables to trim-tabs),
be operated and the
standby (hydraulic)
rudder must be operated
by the system.
Normally, the ailerons, el-
evators, and rudder are A & B hydraulic systems
powered by the
Hydraulic System A pres-
sure to the Main Rud-
der PCU is reduced at 135
airspeeds above approxi-
mately knots.
If the aileron control sys-
tem is jammed, the
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