BREAKER FACE PLATE (P/N 429-075-001-139B) - As Removed

The 429-075-001-139B is a breaker face plate for aircraft electrical panel installations. This component mounts behind panel-mounted circuit breakers to provide a secure backing surface and identification area for protective device labeling. The plate secures breakers in instrument panel cutouts using existing hardware while supporting clear legend markings per maintenance manual specifications.

Used in general aviation and commercial aircraft electrical systems to organize and identify circuit protection devices. Installation requires alignment with panel openings and proper fastening to ensure breaker stability during flight operations.

What is the BREAKER FACE PLATE (P/N 429-075-001-139B)?

The 429-075-001-139B is a breaker face plate for aircraft electrical panel installations. This component mounts behind panel-mounted circuit breakers to provide a secure backing surface and identification area for protective device labeling.

Is the 429-075-001-139B compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The BREAKER FACE PLATE 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 429-075-001-139B 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 429-075-001-139B?

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.