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GAUGE - P/N 50-389031

GAUGE (P/N 50-389031) - As Removed

P/N: 50-389031

Category: Gauges

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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
As Removed 1 Available

Product Description

The 50-389031 is a panel-mounted fuel quantity gauge for aircraft fuel system instrumentation. This analog gauge displays real-time tank level information on the flight deck, allowing pilots to monitor fuel reserves during preflight and in-flight operations. Commonly installed on Beechcraft King Air B90 and similar twin-engine aircraft, the gauge connects to fuel tank senders via standard wiring harnesses.

Installation requires verification of sender compatibility and proper calibration per the aircraft maintenance manual before returning to service. Conforms to FAA TSO-C55 series performance standards for fuel quantity indication systems.

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 GAUGE (P/N 50-389031)?

The 50-389031 is a panel-mounted fuel quantity gauge for aircraft fuel system instrumentation. This analog gauge displays real-time tank level information on the flight deck, allowing pilots to monitor fuel reserves during preflight and in-flight operations.

Is the 50-389031 calibrated and ready to install?

Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The GAUGE is available in: As Removed. Contact us to confirm calibration status for your selected condition.

Can the 50-389031 be used as a direct replacement in my aircraft?

The GAUGE 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 50-389031?

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 50-389031.

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