LOW OIL PRESSURE Alert
Illuminated (amber) –
.
steady – oil pressure at or below red line

.  
blinking – with a condition of low oil pressure. Alert is displayed and solid amber boxes are displayed in unannunciated positions for that engine. All three boxes blink for ten seconds, then alert remains on steady and solid amber boxes are removed (see Note).

OIL FILTER BYPASS Alert
Illuminated (amber) –
.
steady – indicates an impending bypass of scavenge oil filter

.  
blinking – with an impending bypass. Alert is displayed and solid amber boxes are displayed in unannunciated positions for that engine. All three boxes blink for ten seconds, then alert remains on steady and solid amber boxes are removed (see Note).

Note: Blinking is inhibited:
.  
during takeoff from 80 knots to 400 feet RA, or 30 seconds after reaching 80 knots, whichever occurs first

.
during landing below 200 feet RA until 30 seconds after touchdown

.
during periods when blinking is inhibited, alerts illuminate steady.

Copyright . The Boeing Company. See title page for details.
7.11.10   September 29, 2005

Engines, APU -Over/Under – Displays
Secondary Engine Indications

Secondary Engine Indications
Secondary engine indications are displayed:
.
when CDS initially receives power

.
when selected by the Multi-Function Display (MFD)

.
in flight when an engine start lever moved to CUTOFF

.
in flight when an engine fails

.
when a secondary engine parameter exceeds normal operating range.

Copyright . The Boeing Company. See title page for details.
Engines, APU -Over/Under – Displays

N2 Indications

N2 Redlines
Displayed (red) – N2% RPM operating limit.

N2 RPM Indications
Displays N2% RPM
.
displayed (white) – normal operating range

.
displayed (red) – operating limit exceeded.

N2 Readouts (digital)
Displayed (white) – normal operating range. Displayed (red) – . operating limit exceeded . on ground, after engine shutdown, red box indicates an inflight exceedance has occurred.
Crossbleed Start Indication

Crossbleed Start (X–BLD) Indication
Displayed (magenta) – crossbleed air recommended for inflight start.
Copyright . The Boeing Company. See title page for details.
7.11.12  March 28, 2005

Engines, APU -Over/Under – Displays
Displayed when airspeed is less than required for a windmilling start.
Fuel Flow/Fuel Used Indications

FUEL FLOW Switch (spring-loaded to RATE)
RATE – displays fuel flow to engine.
USED –

.
displays fuel used since last reset

.
after 10 seconds, display automatically reverts to fuel flow. RESET –

.
resets fuel used to zero

.
displays fuel used for 1 second, decreases to zero, then displays fuel flow.

Fuel Flow (FF) Readout (digital)
Displayed (white) – fuel flow to engine with FUEL FLOW switch in RATE position (kilograms per hour x 1000).

Fuel Used Readout (digital)
Displayed (white) – when FUEL FLOW switch moved to USED or RESET.
Copyright . The Boeing Company. See title page for details.
Engines, APU -Over/Under – Displays

Oil Pressure Indications

Oil Pressure (OIL PRESS) Readout
Displays engine oil pressure (psi)
.
displayed (white) – normal operating range

.
displayed (amber) – caution range

.
displayed (red) – operating limit reached.

Oil Pressure (OIL PRESS) Pointer
Displays engine oil pressure:
.
displayed (white) – normal operating range

.
displayed (amber) – caution range reached

.
displayed (red) – operating limit reached.

Low Oil Pressure (OIL PRESS) Amber Band
Displayed (amber) – low oil pressure caution range beginning at red line.:
.
variable depending on N2% RPM above 65% N2

.
amber band not displayed below 65% N2.

Low Oil Pressure (OIL PRESS) Redline
Displayed (red) – oil pressure operating limit.
Copyright . The Boeing Company. See title page for details.
7.11.14  March 28, 2005

Engines, APU -Over/Under – Displays
Oil Temperature Indications

Oil Temperature (OIL TEMP) Readout
Displays oil temperature (degrees C):
.
displayed (white) – normal operating range
　
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本文鏈接地址：737NG機組操作手冊Flight Crew Operations Manual FCOM 2(118)