FIREWIRE ELEMENT ASSY, MEDIUM TEMP (P/N 51224-147) - As Removed

The 51224-147 is a medium-temperature firewire element assembly for aircraft continuous-loop fire detection systems. This sensing element provides linear temperature monitoring along engine nacelle detection loops, signaling overheat and fire conditions to the control unit. Manufactured by Kidde Graviner, the assembly integrates into continuous-loop detection networks that protect critical engine compartments.

Installation follows aircraft maintenance manual specifications and FAA AC 43.13-1B wiring practices. The element routes through protected zones in the engine bay, maintaining consistent sensing capability across high-temperature operating environments.

What is the FIREWIRE ELEMENT ASSY, MEDIUM TEMP (P/N 51224-147)?

The 51224-147 is a medium-temperature firewire element assembly for aircraft continuous-loop fire detection systems. This sensing element provides linear temperature monitoring along engine nacelle detection loops, signaling overheat and fire conditions to the control unit.

Is the 51224-147 compatible with my aircraft's avionics suite?

Avionics compatibility depends on your aircraft model and existing installation. The FIREWIRE ELEMENT ASSY, MEDIUM TEMP 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 51224-147 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 51224-147?

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.