The Navigation System interfaces for the crew are:
- FGCP
- IESI (Intehgrated Electronic Stand-by Instrument)
- EHSI (Electronic Horizontal SItuation Indicator)
- Mini-ND
- Horizontal & Vertical Deviation Scales on the PFD (ILS and FMS)
- DH and MDA indications
- ND
- VCP
- MCDU
- MCP
- EFCP
Navigation sources …
- V/ILS 1/2 (cyan indication)
- FMS 1/2 (magenta indication)
ARC and ROSE format, the range is …
5 NM - 230 NM
VOR range for navigation …
108 - 117.95 MHz
ILS frequency ..
108 - 111.95 MHz (odd number after de decimal)
Markers frequencies
- Outer
- Middle
- Inner
- 400 Hz
- 1300 Hz
- 3000 Hz
MKR SENS …
- LO for approach
- HI for high altitude
How many DME channels are there …
- 3
One for each VOR/ILS frequency, and one for the FMS auto tuning mode
DME frequencies …
1025 - 1150 Mhz for transmission
962 - 1213 Mhz for reception
ADF frequencies …
190 - 1749.5 KHz
RA range …
-20 to 2500 FT
DH range …
0 to 999 FT
MDA range …
0 to 19999 FT
WXR has a range up to … NM, and is stabilized in …
- 300, pitch and roll
WXR operation is inhibited on ground by the …
WOW sensors
WXR TGT is … wide on the ND, and when something is detected …
- 7.5 deg, TGT turns amber
WXR SCAN …
- 12 looks/min on an 120 deg angle
- 24 looks/min on an 60 deg angle
