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below the corresponding analog scale.
I 3 Turbine blade
temperature
Left and right engine turbine blade temperature (TBT) are displayed both in
an analog and digital format. The analog scale ranges from 500 to 1200
degrees Fahrenheit. The digital indications are located immediately below
the corresponding analog scale.
I 0 Main fuel flow Left and right main fuel flow (FF/M) are displayed in an analog format in
thousands of pounds per hour (PPH). The analog scale ranges from 0 to
17,000 PPH.
( c9 Fuel endurance Readout provides an indication of the flight time remaining in hours and
minutes. The readout is based on the existing fuel supply for the selected
engine condition (normal or afterburner).
Up to three engine exceedance conditions are capable of being displayed
at a time. The indications will scroll upward at a 1 rate when more than
three exceedance conditions exist. The indications may be: L/R MACH #,
UR LO THR, UR A/ICE, L./R OIL LO, or UR AUG.
I @
Nozzle position Left and right engine nozzle positions (NP) are displayed in an analog
format between 0 and 100 percent to indicate relative position from fully
closed to fully open, respectively.
/ 0 Data pushbutton I Enables the presentation of the OWN A/C DATA display.
Note
When afterburner condition is selected, the total fuel
flow consists of main and augmented fuel. This
format illustrates the afterburner condition where total
fuel flow are displayed.
@
Total fuel flow Left and right engine total fuel flow (FF/T) are displayed in an analog format
in thousands of pounds per hour (PPH). The analog scale ranges from 0 to
100,000 PPH.
Note
Engine data is not provided while in SEC mode.
ORIGINAL
Figure 2-120. MFD Engine Monitor Format (Sheet 2 of 2)
2-232
NAVAIR 0%F14AAD-1
I8 IO WN JTID SW3 JTID
Aic RNAV COMM WPT @
0 0,
I
MENU - DEU INDP
I
t
I
--------d--m----, /
NOMENCIATURE FUNCTION
0
Data Entry Display Displays the name of the page selected and provides a scratchpad used to
enter and change data as required.
0
DEU control knob Initial clockwise rotation past the detent turns system power on; continued
rotation increases brightness of scratchpad display and option legend
placarding. When depressed, a self-test of the panel is completed.
0
Option keys (twenty) Enables selection of desired menu options and entry of required mission data,
c9 Option legend Displays the various menu options for the function or parameter selected.
Option legends vary with page selection.
Figure 2- 12 1. Data Entry Unit/Main Menu Page
2-233
NAVAIR Ol-Fl4AAD-1
2.34.2.2 Subpages. The operating characteristics
of the subpages are as follows: Parameters requiring
input often have associated limits and qualifiers. Data
entry parameters am shown in Figure 2-122. All data
input left to right is validated character by character.
This includes the parameter of latitude, longitude, and
time. Data input from right to left is validated upon
depression of the ENT option key. When latitude and
longitude are input t?om left to right, leading zeroes
must be entered but trailing zeroes for minutes and
minute tractions are not required. Keying additional numerics
after the dedicated character locations are tilled
will not change the initial keyed-in data. The applicable
east, west, north, or south (E, W, N, S) can be keyed in
before, during, or after numerical data entry The backspace
option key (BKSP) is used to delete data in the
reverse order of entry. The return option key (RTN) is
used to display the next higher level page in the branch
category.
2.35 FLIGHT INSTRUMENTS
2.35.1 Standby Attitude indicator. A3-inchstandby
gyro horizon indicator on the left side ofthe pilot instrument
panel and another on the left side of the RIO instrument
panel are for emergency use should the system
(INS or SAT-IRS) attitude information become unreliable.
It is a self-contained, independent gyro that displays
aircraft roll and pitch from the horizontal and
includes a standard turn-and-slip indicator.
The presentation consists of a miniature aircraft
viewed against a rotating gray and black background,
which represent sky and ground conditions, respectively.
Caging should be accomplished at least 3 to 4
minutes before takeoff to allow the spin axis to orient to
true vertical. After the gyro has erected to vertical, the
miniature aircraft reference may be raised or lowered
+5O, -10” to compensate for pitch trim by turning the
adjustment knob in the lower right comer of the instrument.
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F-14D 飞行手册 Flight Manual 1(170)
