Passenger Service Units (PSU)

Passenger Service / Support Units (PSU) contain a combination of Cabin Crew call button, reading lights, loudspeakers, illuminated signs, air vents / gaspers, and oxygen masks.

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34-84 PSU Kit

PSU – Recessed

Overhead Passenger Service / Support Units that are recessed into the luggage bin overhead.

34-73 PSU, Canoe - Pax view

PSU – Canoe

Early commercial jet overhead Passenger Service Units.

34-34 PSU panel - Non-pressurized

PSU – Commuter

Overhead Passenger Service Units for a non-pressurized aircraft.