INDICATOR,RMI IVA557 (P/N 557-4131-902) - New Surplus
P/N: 557-4131-902
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 | 1 Available |
Product Description
The 557-4131-902 is a Radio Magnetic Indicator (RMI) display unit that presents magnetic heading with integrated VOR/ADF bearing pointers on the aircraft flight panel. Manufactured by Thales/Auxilec, this avionics component interfaces with the aircraft's compass system and VOR/ADF receivers to support instrument flight rule (IFR) navigation. The indicator displays simultaneous magnetic heading and navigation bearing information, enabling pilots to track radio navigation sources during approach and en route phases.
Installed directly in the instrument panel, the unit requires proper connector alignment and power integration per the aircraft's avionics installation manual.
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,RMI IVA557 (P/N 557-4131-902)?
The 557-4131-902 is a Radio Magnetic Indicator (RMI) display unit that presents magnetic heading with integrated VOR/ADF bearing pointers on the aircraft flight panel. Manufactured by Thales/Auxilec, this avionics component interfaces with the aircraft's compass system and VOR/ADF receivers to support instrument flight rule (IFR) navigation.
Is the 557-4131-902 calibrated and ready to install?
Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The INDICATOR,RMI IVA557 is available in: New Surplus. Contact us to confirm calibration status for your selected condition.
Can the 557-4131-902 be used as a direct replacement in my aircraft?
The INDICATOR,RMI IVA557 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 557-4131-902?
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 557-4131-902.
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