(904) 998-9101
sales@aircraftpartsstore.com
Aircraft Parts Store
No image available

LOWER DIR TCAS ANTENNA (P/N 249go-226) - New Surplus

P/N: 249go-226

Category: Antennas

Contact for quote
In Stock (2 available)
Submit RFQ Call for Pricing

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
New Surplus 2 Available

Product Description

The 249go-226 is a lower directional TCAS antenna designed for L-band transmission and reception at 1030/1090 MHz. This antenna works in conjunction with an upper directional antenna, TCAS processor, and Mode S transponder to provide traffic surveillance and collision avoidance advisories. Typically mounted on the aircraft fuselage underside, it delivers lower directional coverage for traffic detection.

Installation follows ARINC 735 interface specifications and requires verification against the aircraft's Illustrated Parts Catalog and applicable Supplemental Type Certificates per RTCA DO-185B standards.

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 LOWER DIR TCAS ANTENNA (P/N 249go-226)?

The 249go-226 is a lower directional TCAS antenna designed for L-band transmission and reception at 1030/1090 MHz. This antenna works in conjunction with an upper directional antenna, TCAS processor, and Mode S transponder to provide traffic surveillance and collision avoidance advisories.

Is the 249go-226 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The LOWER DIR TCAS ANTENNA is available in: New Surplus. We recommend checking your aircraft's wiring diagrams and STC documentation, or contact our avionics team for compatibility assistance.

Does the 249go-226 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 249go-226?

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.

Related Antennas

Browse More Antennas