.  
N2 RPM – 60%

Fuel Flow – 720 PPH/326 KGPH ** Idle EGT may vary from 450°C – 650°C depending on OAT, bleed configuration, and engine condition.
CAUTION: Normal engine start considerations:
.  
Advancing engine start lever to idle prematurely can cause a “HOT” start.

.  
Keep hand on engine start lever while observing RPM, EGT and fuel flow until stabilized.

.  
If fuel is shut off inadvertently (by closing engine start lever) do not reopen engine start lever in an attempt to restart engine.

.  
Failure of ENGINE START switch to hold in GRD until starter cutout RPM is reached can result in a “HOT” start. Do not re–engage ENGINE START switch until engine RPM is below 20% N2.

Note: Accomplish the Aborted Engine Starts procedure for one or
more of the following conditions:

.  
No N1 rotation before the engine start lever is raised to IDLE.

.  
No oil pressure indication by the time the engine is stabilized at idle.

.  
No increase in EGT within 10 seconds of raising the engine start lever to IDLE.

.  
No increase in, or a very slow increase in N1 or N2 after EGT indication.

.  
EGT rapidly approaching or exceeding the start limit.

After Start Procedure
Electrical .......................................................................... Generators ON Both GENERATOR switches – ON GEN OFF BUS lights – Extinguished
PITOT HEAT switches.......................................................................ON

 All probe heat lights – Extinguished Anti–Ice .................................................................................As required Flight recorder repeat switch (as installed)...................................... Press
Normal Procedures -Amplified Procedures 737 Operations Manual

Press switch to transcribe trip and date to tape. Air conditioning system
(as installed) ...................................................................................... SET

Both pack switches - AUTO
APU BLEED air switch – OFF
Flight/Ground switch (as installed) - FLT ISOLATION VALVE switch ......................................................... AUTO APU ....................................................................................... As required Start levers............................................................................ IDLE detent Ground equipment.....................................................................Removed Seat belts and shoulder harnesses ..............................................Fastened The captain calls “AFTER START CHECKLIST.” The first officer accomplishes the AFTER START CHECKLIST.
Pushback or Tow Out Procedure
This procedure is required when the airplane is to be pushed back or towed away from the terminal or loading area.
WARNING:Prior to installing the nose gear steering lockout pin, do not make any electrical or hydraulic power changes with tow bar connected. Any change to electrical power may cause momentary pressurization of the nose wheel steering actuators causing unwanted tow bar movement.
Flight interphone contact with ground crew ............................. Establish

Nose gear steering lockout pin ................................................... Installed

System A HYDRAULIC PUMPS switches...............................ON/OFF

If the nose gear steering lockout pin is installed, pushback or tow out may be accomplished with system A pressurized or depressurized.
CAUTION: If the nose gear steering lockout pin is not installed, system A HYDRAULIC PUMPS must be placed OFF.
Copyright . The Boeing Company. See title page for details.
NP.20.22  June 4, 2004

Normal Procedures -Amplified Procedures 737 Operations Manual
When cleared for pushback or tow out: Brakes ............................................................................................ Off
When airplane is stopped:
Brakes .............................................................................................On
Parking brake..................................................................................Set
Tow bar..........................................................................Disconnected
Clearance from ground crew ...................................................... Clear
Nose gear steering lockout pin ............................................ Removed
System A HYDRAULIC PUMPS switches..................................ON
Interphone............................................................................ Removed

Before Takeoff Procedure
Recall ............................................................................................. Check
　
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