MAP108 – Passenger intercom extension

The modification constitutes the retrofitting of a BA1920 (Team) amplifier, 4 headset connection clusters in the passenger cabin and introduction of a HOT MIKE switch in the overhead panel allowing the cockpit crew to isolate the crew intercom (pilot, co-pilot and HHO) from the passenger intercom extension. The installation is based on the existing, TC-approved ICS for AS365N3, which was originally offered with an option for passenger extension. Minor customizations are applied where necessary to improve the user experience and accessibility of the connection points.

MAP108, pic 1

The modification includes (customer documents):

  • Mechanical installation drawings
  • Mechanical manufacturing drawings (for brackets/supports required)
  • Wiring diagrams
  • Engineering orders
  • Test plans
  • Flight Manual Supplement