ENCODING ALTIMETER (P/N 42540-4228) - As Removed
P/N: 42540-4228
Category: Flight Instruments
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 42540-4228 is an encoding altimeter that displays barometric altitude and transmits pressure altitude data to Mode C/S transponders via Gillham code for ATC reporting. This instrument integrates with the aircraft's pitot-static system to provide real-time altitude information required for radar identification and separation. Installation involves wiring to the transponder interface and performing pitot-static system leak checks per the aircraft maintenance manual.
Essential for IFR operations and airspace compliance where altitude reporting is mandated.
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 ENCODING ALTIMETER (P/N 42540-4228)?
The 42540-4228 is an encoding altimeter that displays barometric altitude and transmits pressure altitude data to Mode C/S transponders via Gillham code for ATC reporting. This instrument integrates with the aircraft's pitot-static system to provide real-time altitude information required for radar identification and separation.
Is the 42540-4228 calibrated and ready to install?
Calibration status depends on the condition. Overhauled instruments come fully calibrated with an 8130-3 tag. The ENCODING ALTIMETER is available in: As Removed. Contact us to confirm calibration status for your selected condition.
Can the 42540-4228 be used as a direct replacement in my aircraft?
The ENCODING ALTIMETER 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 42540-4228?
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 42540-4228.
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