.  
decide if maintenance is needed

If, during or after engine start, a red warning or amber caution light illuminates:
. do the respective non-normal checklist (NNC)
. on the ground, check the DDPG or the operator equivalent

If, during recall, an amber caution illuminates and then extinguishes after a master caution reset:
.  
check the DDPG or the operator equivalent

.  
the respective non-normal checklist is not needed

Crew Duties
Preflight and postflight crew duties are divided between the captain and first officer. Phase of flight duties are divided between the Pilot Flying (PF) and the Pilot Monitoring (PM.)
Each crewmember is responsible for moving the controls and switches in their area of responsibility. The Area of Responsibility illustrations in this section show the area of responsibility for both normal and non-normal procedures. Typical panel locations are shown.
The captain may direct actions outside of the crewmember’s area of responsibility.
The general PF phase of flight responsibilities are:
.
taxiing

.  
flight path and airspeed control

.  
airplane configuration

.
navigation The general PM phase of flight responsibilities are:

.  
checklist reading

.  
communications

.  
tasks asked for by the PF

PF and PM duties may change during a flight. For example, the captain could be the PF during taxi but be the PM during takeoff through landing. Normal procedures show who does a step by crew position (C, F/O, PF, or PM):
.  
in the procedure title, or

.  
in the far right column, or

.  
in the column heading of a table

Copyright . The Boeing Company. See title page for details.

Normal Procedures -Introduction 737 Flight Crew Operations Manual
The mode control panel is the PF’s responsibility. When flying manually, the PF
directs the PM to make the changes on the mode control panel.
The captain is the final authority for all tasks directed and done.

Control Display Unit (CDU) Procedures
Before taxi, the captain or first officer may make CDU entries. The other pilot must verify the entries.
Make CDU entries before taxi or when stopped, when possible. If CDU entries must be made during taxi, the PM makes the entries. The PF must verify the entries before they are executed.
In flight, the PM usually makes the CDU entries. The PF may also make simple, CDU entries when the workload allows. The pilot making the entries executes the change only after the other pilot verifies the entries.
During high workload times, for example departure or arrival, try to reduce the need for CDU entries. Do this by using the MCP heading, altitude, and speed control modes. The MCP can be easier to use than entering complex route modifications into the CDU.
Autopilot Flight Director System (AFDS) Procedures
The crew must always monitor:
.
airplane course

.
vertical path

.
speed

When selecting a value on the MCP, verify that the respective value changes on the flight instruments, as applicable.
The crew must verify manually selected or automatic AFDS changes. Use the FMA to verify mode changes for the:
.
autopilot

.
flight director

.
autothrottle During LNAV and VNAV operations, verify all changes to the airplane’s:

.
course

.
vertical path

.
thrust

.
speed

Announcing changes on the FMA and thrust mode display when they occur is a good CRM practice.
Copyright . The Boeing Company. See title page for details.
Normal Procedures -Introduction

Preflight and Postflight Scan Flow

Copyright . The Boeing Company. See title page for details.
NP.11.4  March 28, 2005

Normal Procedures -Introduction
Areas of Responsibility - Captain as Pilot Flying or Taxiing

Copyright . The Boeing Company. See title page for details.
Normal Procedures -Introduction

Areas of Responsibility - First Officer as Pilot Flying or Taxiing

Copyright . The Boeing Company. See title page for details.

737 Flight Crew Operations Manual

Preliminary Preflight Procedure – Captain or First Officer
The Preliminary Preflight Procedure assumes that the Electrical Power Up supplementary procedure is complete.
A full IRS alignment is recommended before each flight. If time does not allow a full alignment, do the Fast Realignment supplementary procedure.
IRS mode selectors .....................................................OFF, then NAV Verify that the ON DC lights illuminate then extinguish. Verify that the ALIGN lights are illuminated.
　
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