ALI-55
Collins - Radio Alti IND
Part Number :
All prices are exclusive of VAT
Select part number to view pricing and availability.
Features
- Radio Altitude Indicator used with ALT-55B Radar Altimeter Systems
- Provides visual display of aircraft height above terrain during approach phase of flight
- Provides decision height selection and indication when aircraft descends to selected decision height
- Self-test switch provided to test radar altimeter system, excluding antennas
- Altitude scale of -20 to 2500 ft. designed to be used in fixed-wing aircraft applcations
- Models available with black, gray or black-gray bezel (see table)
- Models available with 5 or 28V dc, white or blue-white lighting (see table)
Specifications
|
DIMENSIONS |
3.375"W x 3.375"H x 5.625"L |
|
SERVICE ALTITUDE |
50000 feet |
|
OFF-SCALE VOLTAGE |
18V more or less 0.5V |
|
EXTERNAL DECISION HEIGHT |
External DH lamp may be energized through isolated set of contacts. Contacts are closed below the decision height altitude |
|
ARINC SPECIFICATION |
408 |
|
ENVIRONMENTAL |
DO-138, DAPAAAXXXXXX |
|
RTCA DOCUMENT |
DO-138, DO-123 |
|
FAA TSO |
C87 |
| PART NUMBER | DESCRIPTION |
|
622-2937-001 |
Black bezel, 28V dc blue-white lighting |
|
622-2937-002 |
Black bezel, 5V dc blue-white lighting |
|
622-2937-003 |
Gray bezel, 28V dc blue-white lighting |
|
622-2937-004 |
Gray bezel, 5V dc blue-white lighting |
|
622-2937-005 |
Black bezel, 5V dc white lighting |
|
622-2937-008 |
Gray bezel, 5V dc white lighting |
|
622-2937-009 |
Black-gray bezel, 5V dc blue-white lighting |