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In-Seat Power Systems

In seat power unit

Our Engineering Services team delivers affordable and comprehensive In-Seat Power System (ISPS) solutions for airlines to enhance the in-flight experience. The integrated AAR ISPS solution encompasses hardware, installation modification kits, engineering, certification, and MRO installation support to provide personal electronic devices (PED) charging during flights.

Key features and components

  • USB Type-A Charging (USB-C also available)
  • Power supply units are installed behind sidewalls or under floor panels
  • Maximized legroom for passengers (no seat box minimizing loss of foot well space)
  • Less than 0.3kg (0.7lb) per typical passenger seat, one of the lightest options on the market
  • Eliminates seat certification costs (typically no TSO impact on OEM seats)
  • Reversible USB outlet supports bi-directional insertion (min 40,000 insertions/unit) and minimises induced damages
  • Bespoke shroud designs for USB outlets allow for installation in multiple locations with ease
  • AdPower features for ancillary revenue generation
  • Complete installation modification kit, engineering package and certification (FAA/EASA)
  • Fast installation within 2-3 aircraft layovers for single aisle aircraft
  • MRO installation support available

Ancillary revenue (AdPower) features

  • Pay for use of USB power (charge-to-charge)
  • Activation of USB power upon launch advertisement on passenger PED
  • Software Development Kit (SDK) to interface with airline application
  • Customization for advertisements and charge-to-charge according to airline need
  • Compatible across Apple and Android devices
  • Dual revenue streams: active (charge-to-charge) and passive (advertisements) income for airlines
  • Return on Investment (ROI) within a year possible with dual ancillary revenues

Airline benefits

  • Cost-efficient, integrated and hassle free solution
  • Promotion of airline and partner brands through AdPower
  • Ancillary revenue generation
  • Complete and integrated ISPS package
  • Ease of installation and maintenance


Contact us

Engineering Services

Telephone: +1-317-227-5543

Asia Pacific & EMEA
Telephone: +65-6508-6474



Have a question for Engineering Services?

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