Commercial Aviation
- Flight deck displays
- Crew alerting panels
- Cabin interfaces
- Equipment-bay LRUs
- Service Bulletin retrofits
AS9100D-certified manufacturing and FAA Part 145 repair support for airline fleet reliability, availability, and traceability.
Overview
From the cockpit to the cabin, Polytronix manufactures custom flight deck displays, cabin interfaces, crew alerting panels, backlit instrument panels, integrated electro-mechanical LRUs, PCB assemblies, cable and harness systems, and complete box-build avionics units for commercial airline and regional aircraft fleets. Our manufacturing scope covers primary flight displays (PFDs), multi-function displays (MFDs), engine indication and crew alerting system (EICAS / ECAM) displays, secondary and standby instruments, cabin management system (CMS) interfaces, passenger displays, and equipment-bay avionics LRUs, built around passenger safety, operational efficiency, maximum aircraft availability, and reliable connectivity from nose to tail.
We deliver sunlight-readable ruggedized LCDs, optically bonded display modules, NVIS-compatible night vision compliant assemblies, MIL-DTL-7788 and QPL-7788 backlit panels, ARINC 404/600 equipment trays, RF and coaxial assemblies, and aircraft cable harnesses built under IPC/WHMA-A-620 Class 2/3 supporting ARINC 429, ARINC 664 (AFDX), DVI, Ethernet, databus, and ARINC 600 interfaces. We support new build, retrofit, and Service Bulletin programs with full configuration control, serial traceability, and FAA Part 145 repair station services.
AS9100D-certified manufacturing combined with MIL-DTL-7788 environmental alignment and DO-160 qualification ensures display, panel, and LRU reliability under the temperature, humidity, vibration, and altitude cycles characteristic of commercial fleet operations. PCB assembly is performed under IPC-A-610 and IPC J-STD-001 with SMT, BGA, conformal coating, underfill, and serialized configuration control.
Box build and LRU integration covers ATR, rack-mount, and panel-mount form factors with EMI shielding, thermal management, and shock and vibration isolation engineered into the assembly. Workmanship, environmental qualification, and acceptance test procedures are documented to the airworthiness expectations of commercial airframers and Tier-1 avionics integrators.
At a Glance
| Certifications | AS9100D, ISO 9001, FAA 145, EASA Part 145 |
|---|---|
| Program Fit | Airlines, Regional Aircraft, Tier-1 Avionics |
| Core Strengths | Flight Deck Displays, EICAS/ECAM Panels, ARINC Interconnects |
| Typical Deliverables | Displays, Panels, Harnesses, PCBAs, LRUs |
| Volume Range | Prototype to Low Volume |
Commercial Aviation Products and Assemblies
- Primary flight displays (PFDs) and multi-function displays (MFDs)
- Secondary flight displays and standby instruments
- Engine indication and crew alerting system (EICAS / ECAM) displays
- Cabin management system (CMS) interfaces and passenger displays
- Crew alerting, annunciator, and master caution / master warning panels
- Backlit instrument and control panels per MIL-DTL-7788 and QPL-7788
- Sunlight-readable ruggedized LCDs and optically bonded display modules
- Equipment-bay PCBA assemblies and avionics LRUs
- Display controller, dimming, and backlight driver PCBAs
- ATR enclosures, panel-mount LRUs, and rack-mount avionics housings
- Aircraft cable and wire harnesses for ARINC 429, ARINC 664 / AFDX, ARINC 600, DVI, Ethernet, and databus interfaces
- ARINC 404 / 600 equipment trays and accessories
- Coaxial and RF assemblies for communications and navigation
- MIL-DTL-38999 and rectangular ARINC connector assemblies
- Cabin management system electronics and lighting control modules
- Retrofit and Service Bulletin display upgrade kits
- Build-to-print custom cockpit, cabin, and equipment-bay assemblies
Commercial Aviation Capabilities
Relevant Applications
Relevant Capabilities
Certifications
- AS9100D
- ISO 9001:2015
- ISO 14001
- ITAR Registered
- UL
- IPC
- FAA Part 145
- EASA Part 145
Standards and Compliance
IPC Workmanship Standards
- IPC-A-610 Acceptability of Electronic Assemblies (Class 2/3)
- IPC J-STD-001 Soldered Electrical and Electronic Assemblies
- IPC/WHMA-A-620 Acceptability of Cable, Wire, and Harness Assemblies (Class 2/3)
- IPC/JEDEC J-STD-033 Moisture-Sensitive Device Handling
Environmental and EMC Standards
- MIL-DTL-7788 backlit panel and lighting environmental requirements
- DO-160 environmental conditions and test procedures for airborne equipment
- MIL-STD-3009 NVIS compatibility
- MIL-L-85762A NVIS-compatible cockpit lighting
Additional Compliance
- ANSI/ESD S20.20 ESD-controlled production environments
- RoHS and lead-free environmental compliance options
- ITAR-controlled production where applicable
Discuss Your Commercial Aviation Requirements
Share your flight deck display, crew alerting, cabin interface, harness, PCBA, LRU, or retrofit program requirements. We confirm fit and provide guidance.
Quality & Compliance
Polytronix maintains active third-party registrations across three U.S. facilities and international operations. Certifications are audited annually by accredited registrars.