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Avionics

STC ST03452AT

FAA DRS lists ST03452AT as Current · Surrendered, held by EJM Aerospace Services, for Boeing 747-400 Series. Recorded change: Installation of a Panasonic Avionics Corporation System 3000i In-flight Entertainment System with an Astronics-Advanced Electronics Systems In-Seat Power Supply System on a Boeing 747-400 type aircraft. Snapshot dated June 30, 2026.

FAA-listed holder
EJM Aerospace Services
Aircraft configurations
1
FAA revision date
FAA status
Current · Surrendered

Recorded modification

What the FAA record covers

Installation of a Panasonic Avionics Corporation System 3000i In-flight Entertainment System with an Astronics-Advanced Electronics Systems In-Seat Power Supply System on a Boeing 747-400 type aircraft.

ST03452AT identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Boeing 747-400 Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 747-400 SeriesA20WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 747-400 Series model, serial range, and configuration?
  2. 02Which part numbers, software versions, interfaces, and manual changes apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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