INDICATOR, ALT55B (P/N 622-2937-002) - New Surplus, Serviceable, As Removed
P/N: 622-2937-002
Category: Indicators
This product requires a custom quote. Please contact our sales team for pricing information or submit an RFQ (Request for Quote).
Available Inventory
| Condition | Stock |
|---|---|
| New Surplus | 2 Available |
| Serviceable | 12 Available |
| As Removed | 2 Available |
Product Description
The 622-2937-002 is a Collins ALI-55 radio altitude indicator displaying height above terrain on a 0-2500 ft scale. This panel-mounted instrument receives data from ALT-55B transceiver systems and presents decision height and terrain clearance information to pilots during approach and landing phases. The indicator meets FAA TSO-C87 and ARINC 408 standards for fixed-wing aircraft installations.
Installation requires connection per aircraft maintenance manuals with subsequent system checks to verify accurate altitude reporting.
Please note: Product descriptions are provided for informational purposes. Always refer to your aircraft's Illustrated Parts Catalog (IPC) to verify part compatibility and specifications.
Frequently Asked Questions
What is the INDICATOR, ALT55B (P/N 622-2937-002)?
The 622-2937-002 is a Collins ALI-55 radio altitude indicator displaying height above terrain on a 0-2500 ft scale. This panel-mounted instrument receives data from ALT-55B transceiver systems and presents decision height and terrain clearance information to pilots during approach and landing phases.
Is the 622-2937-002 calibrated and ready to install?
Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The INDICATOR, ALT55B is available in: New Surplus, Serviceable, As Removed. Contact us to confirm calibration status for your selected condition.
Can the 622-2937-002 be used as a direct replacement in my aircraft?
The INDICATOR, ALT55B is designed as a form-fit-function replacement. Verify the part number against your aircraft's Illustrated Parts Catalog (IPC) and instrument panel layout to confirm compatibility before ordering.
Do you offer instrument exchange programs for the 622-2937-002?
Yes, we offer core exchange programs on select instruments. Send your unserviceable unit and receive a discount on the replacement. Call (904) 998-9101 or submit an RFQ to check exchange availability for the 622-2937-002.
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