P/N: 42540-4228
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).
| Condition | Stock |
|---|---|
| As Removed | 1 Available |
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.
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.
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.
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.
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.