ALI-55 622-2937-002

Rockwell Collins - Radio Altimeter Indicator
Part Number :


ALI-55
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 below)
  • Models available with 5 or 28V dc, white or blue-white lighting (see table below)
SPECIFICATIONS
FAA TSO: C87 RTCA document: DO-138, DO-123
Environmental: DO-138, DAPAAAXXXXXX ARINC specification: 408
Service Altitude: 50000 ft. Dimensions: 3.375"W x 3.375"H x 5.625"L
External decision height: External DH lamp may be energized through isolated set of contacts. Contacts are closed below the decision height altitude Off-scale Voltage: +18 +-0.5Vdc
Part NumberRadio Altitude Indicator 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


PLEASE NOTE:
THE ABOVE LISTED PART NUMBERS REFLECT THE DIFFERENT UNITS ORIGINALLY AVAILABLE BY THE MANUFACTURER AND DO NOT NECESSARILY INDICATE OR REFLECT THE CURRENT AVAILBILITY OF THESE DIFFERENT UNITS BY SOUTHEAST AEROSPACE OR THE AFTERMARKET

 

622-2937-001
- Radio Altimeter Indicator

NSN: 5841-01-307-1526

Price Condition Delivery
$2,500.00 OH OUTRIGHT CALL OR RFQ
$1,500.00 OH EXCHANGE CALL OR RFQ

SEA Repair Capabilities: Yes

622-2937-002
- Radio Altimeter Indicator

NSN: 5841-01-125-5754

Price Condition Delivery
$1,750.00 OH OUTRIGHT IN STOCK
$1,250.00 OH EXCHANGE IN STOCK

SEA Repair Capabilities: Yes

622-2937-003
- Radio Altimeter Indicator
Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

SEA Repair Capabilities: Yes

622-2937-004
- Radio Altimeter Indicator

NSN: 5841-01-333-7901

Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

SEA Repair Capabilities: Yes

622-2937-005
- Radio Altimeter Indicator

NSN: 5841-01-439-5464

Price Condition Delivery
CALL OR RFQ OH OUTRIGHT CALL OR RFQ
CALL OR RFQ OH EXCHANGE CALL OR RFQ

SEA Repair Capabilities: Yes

622-2937-008
- Radio Altimeter Indicator
Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

SEA Repair Capabilities: Yes

622-2937-009
- Radio Altimeter Indicator

NSN: 5841-01-495-5422

Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

SEA Repair Capabilities: Yes

622-2937-010
- Radio Altimeter Indicator
Price Condition Delivery
CALL OR RFQ CALL OR RFQ CALL OR RFQ

SEA Repair Capabilities: No

Click on a question below to see the answer. If you have a question about this model that is not answered below, please contact questions@seaerospace.com

Southeast Aerospace exchanges are based on the return of an undamaged, economically repairable core unit with identical part number as the unit shipped to the customer. An "economically repairable" core is defined as one where the cost to repair/overhaul (or Repair Cap) does not exceed 80% of the original SV/OH exchange price billed. Should the Repair Cap exceed 80%, the customer will be billed the additional amount. In the event this amount exceeds the Outright Price for the unit, the customer would only be billed the difference between the Outright Price and SV/OH Exchange Price with the core returned as-is to the customer.

Here is an example of such a transaction:

$1000 Exchange Price charged to customer
$1000 x .8 = $800 Maximum Allowable core repair charge or Repair Cap

$2000 Cost to repair core unit
- $800 Less Core repair cap
---------
$1200 Additional billing amount.

2200.00 Total Cost of transaction

Please Note:
SEA offers exchange on new items as well. However, repair cap as indicated above is still based on SV/OH exchange price.