Boeing 737 - BLEED TRIP OFF

737 Flight Crew Operations Manual
2.8
Boeing Proprietary. Copyright © Boeing. May be subject to export restrictions under EAR. See title page for details.
D6-27370-4Q8-SJA
2.8
Landing gear . . . . . . . . . . . . . . . . . . . . . . . Down
Flaps . . . . . . . . . . . . . . . . . . . . . ___, Green light
■ ■ ■ ■
BLEED TRIP OFF
1 WING ANTI-ICE switch . . . . . . . . . . . . . . . . OFF
2 TRIP RESET switch . . . . . . . . . . . . . . . . . . Push
The BLEED TRIP OFF light extinguishes if the
bleed air temperature has cooled below limits.
3 Choose one:
4 WING ANTI-ICE switch . . . . . . . . . . . .As needed
▼ Continued on next page ▼
▼AUTO FAIL or Unscheduled Pressurization Change continued▼
BLEED
TRIP OFF
BLEED TRIP OFF
Condition:
One or more of these occur:
•An engine bleed air overheat
•An engine bleed air overpressure.
BLEED TRIP OFF light stays illuminated:
PACK switch (affected side). . . . . . . . OFF
This causes the operating pack to
regulate to high flow in flight with
flaps up.
Avoid icing conditions where wing anti-ice is
needed.
■ ■ ■ ■
BLEED TRIP OFF light extinguishes:
►►Go to step 4
March 24, 2017