T-45C TS, ADV & IUT ENG-27/ENG-28
Engineering Review
3.
Head-up Display
Sg 13, fr 34
Head-up Display
a.
Location is the forward instrument panel
(HUD)
b.
An electro-optical device
c.
Projects flight and weapon delivery information
onto the PDU
d.
Utilizes BIT
e.
Warning! HUD shall not be used as a primary
flight instrument
f.
Manual data inputs via Data Entry Panel (DEP)
D.
Display system bit
Sg 13, fr 41
Display System BIT
1.
Built-In-Test (BIT) for initializing the DEU, MFDs,
and HUD/PDU
a.
Two BIT MENUs
(1) Weight-Off-Wheels gives real time
status of equipment, Continuous BIT
(2) Weight-On-Wheels has selectable
options, AUTO/ DSPY for component
Initiated BIT
b.
Maintenance display page
Fig 31: BIT Status
Report
c.
BIT status report; GO, OPGO, DEGD,
OVRHT, IN TEST
d.
Display BIT-DBIT selectable on DEU, MFDs,
and HUD/PDU
e.
AUTO BIT-secondary BIT automatically for
DEU followed by GINA, ADR, MDL and RALT
f.
Monitors equipment status and notify aircrew
fault
(9-98) Original
Page 27-134