GAUGE: 87391-02 (P/N 548-842) - New Surplus

Part number 548-842 is an aircraft panel gauge designated 87391-02, indicating a single system parameter. Sourced to Piper Aircraft, Inc. per aftermarket references, it is intended for cockpit integration on applicable Piper models.

Installed on the instrument panel for system indication, installation should follow the aircraft maintenance manual, with compatibility verified against the aircraft’s Illustrated Parts Catalog and Piper documentation before replacement.

What is the GAUGE: 87391-02 (P/N 548-842)?

Part number 548-842 is an aircraft panel gauge designated 87391-02, indicating a single system parameter. Sourced to Piper Aircraft, Inc.

Is the 548-842 calibrated and ready to install?

Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The GAUGE: 87391-02 is available in: New Surplus. Contact us to confirm calibration status for your selected condition.

Can the 548-842 be used as a direct replacement in my aircraft?

The GAUGE: 87391-02 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 548-842?

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 548-842.