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Avionics & airborne LRUs
Avionics & airborne LRUs
Airborne electronics and cockpit subsystems built for communication, warning, control, power and mission-critical cockpit support across long-life aerospace platforms.
Airborne electronics and cockpit subsystems built for communication, warning, control, power and mission-critical cockpit support across long-life aerospace platforms.

Seonics develops and supplies LRUs and associated airborne systems that help aircraft crews receive clearer warnings, maintain communication, manage control functions and operate within dependable cockpit environments.

Designed for the systems closest to cockpit awareness and control

This portfolio spans crew communication, warning logic, armament control, power management and cockpit indication functions grouped under Avionics & Airborne LRUs in the catalogue.

The communication portfolio includes intercom systems, audio switching and selector units designed to support intercommunication, radio integration and headset-level signal management within aircraft environments.

From fire detection and stall warning to centralised warning and alarm systems, these products sit close to pilot awareness and timely response during abnormal conditions.

Power and control products such as dimmerstat units, starter control panels, relay bases and related assemblies support lighting, sequencing and electrical control needs inside operational aircraft systems.

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Communication systems

Systems for airborne crews

Seonics’ communication systems portfolio includes aircraft intercom architectures and audio control units used to support crew intercommunication and radio-linked communication flows in aircraft.

Fire warning & detection

Fire detection built into airborne safety logic

This product family addresses detection of overheat and fire conditions and transmission of warning signals into the aircraft’s warning architecture.

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Warning, monitoring & safety systems

Warning systems that support pilot awareness

This group covers cockpit warning, safety and monitoring products that help turn aircraft-state conditions into clear audible or visual cues for the crew.

Weapon & armament systems

Control electronics for airborne armament functions

Seonics’ armament-related electronics cover selection, preparation, indication and distribution functions associated with airborne weapon systems.

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Power supply & control panels

Power, sequence and control inside aircraft systems

These products support electrical regulation, sequencing and panel-level control for cockpit lighting and related aircraft functions.

From standalone LRUs to grouped airborne functions

The catalogue shows both individual units and broader airborne sub-systems, making this page a bridge between high-level capability understanding and product-specific pages.

  • Crew communication and audio management

  • Cockpit warning and annunciation

  • Armament control and switching

  • Lighting and cockpit electrical control

  • Pilot timing, indication and monitoring