737NG OEI Landing Checklist - Additional GA Thrust Required

[Skyjob]

There is no way, now i can configure additional GA Thrust. Can I?

YES YOU CAN...

Before this step in the checklist you have configured for single Pack operations using only the RIGHT Pack as the #2 Engine is OPERATIVE and thus providing air conditioning.

Additional GA Thrust is created by removing the BLEED requirement from the operative engine to ensure all power from the operating engine is available for flight performance, not for pressurization plus flight.

So DO the checklist and when you get to item APU BLEED air switch - do not open it, but continue the checklist...

It continues to turn BLEED 2 air switch - OFF

Resultant:

1. An unpressurized Left duct with Left Pack AUTO (thus not doing anything)
2. An unpressurized Right duct with Right Pack OFF (thus not doing anything)
3. An unpressurized aircraft with additional GA Thrust

If additional go-around thrust is needed:
When the airplane is below 10,000 feet, and the use
of wing anti-ice is not anticipated, configure the
pressurization system for a no engine bleed landing:
WING ANTI-ICE . . . . . . . . . . . . . . . . . . . OFF
ISOLATION VALVE switch . . . . . . . . . . CLOSE
BLEED 1 air switch . . . . . . . . . . . . . . . . . OFF
CAUTION: Do not open the APU bleed air valve if the
engine fire switch is illuminated.
* APU BLEED air switch . . . . . . . . . . . . . . ON
Left PACK switch . . . . . . . . . . . . . . . . . AUTO
BLEED 2 air switch . . . . . . . . . . . . . . . . . OFF