ENCODING ALTIMETER (P/N 42540-6128) - As Removed
P/N: 42540-6128
Category: Transponders & ADS-B
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 42540-6128 is an ARC EA401A encoding altimeter that combines cockpit altitude display with an internal encoder for Mode C/S transponder reporting. This instrument receives static pressure input and outputs uncorrected pressure altitude via Gillham gray-code format to surveillance and ADS-B equipment. The altimeter mounts in the instrument panel while the encoder interfaces with the avionics harness.
Installation requires plumbing into the aircraft static system and connecting to transponder systems per the aircraft maintenance manual. Verify part-number applicability before installation.
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 42540-6128)?
The 42540-6128 is an ARC EA401A encoding altimeter that combines cockpit altitude display with an internal encoder for Mode C/S transponder reporting. This instrument receives static pressure input and outputs uncorrected pressure altitude via Gillham gray-code format to surveillance and ADS-B equipment.
Is the 42540-6128 compatible with my aircraft's avionics suite?
Avionics compatibility depends on your aircraft model and existing installation. The ENCODING ALTIMETER is available in: As Removed. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.
Does the 42540-6128 come with an 8130-3 airworthiness tag?
Availability of an FAA 8130-3 tag depends on the part condition. Overhauled and repaired units typically include 8130-3 documentation. As-removed units may include a removal tag with trace history. Contact us for specific documentation on the condition you need.
Do you offer bench testing for the 42540-6128?
We can arrange bench testing through our network of FAA-certified repair stations. Call (904) 998-9101 for testing availability and turnaround times, or submit an RFQ with your specific requirements.
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