737 Flight Crew Operations Manual
Normal Procedures -
Amplified Procedures
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
NP.21.2 D6-27370-866-EGP
ENGINE panel ..........................................................................Set
Verify that the REVERSER lights are extinguished.
Verify that the ENGINE CONTROL lights are extinguished.
EEC switches – ON
Oxygen panel ............................................................................Set
Note: PASSENGER OXYGEN switch activation causes
deployment of the passenger oxygen masks.
PASSENGER OXYGEN switch - Guard closed
Verify that the PASS OXY ON light is extinguished.
Landing gear indicator lights ............................Verify illuminated
Flight recorder switch ...............................................Guard closed
MACH AIRSPEED WARNING
TEST switches .................................................Push, one at a time
Verify that the clacker sounds.
STALL WARNING TEST switches .Push and hold, one at a time
Verify that each control column vibrates when the respective
switch is pushed.
Note: The stall warning test requires that AC transfer busses are
powered for up to 4 minutes.
Note: With hydraulic power off, the leading edge flaps may
droop enough to cause an asymmetry signal, resulting in
a failure of the stall warning system test. Should this
occur, obtain a clearance to pressurize the hydraulic
system, place the “B” system electric pump ON and
retract the flaps. When flaps are retracted repeat the test.
At the completion of the test, turn the “B” system electric
pump “OFF”.
Emergency EVACUATION activation switch ..........Guard closed
Verify that the EVAC light is extinguished.
Circuit breakers (P6 panel) ..................................................Check
Manual gear extension access door ....................................Closed
Circuit breakers (control stand, P18 panel) .........................Check
September 24, 2015
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