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Other aircraft modifications

STC ST04372CH

FAA DRS lists ST04372CH as Current · Issued, held by Astronics Armstrong Aerospace, for Boeing 747-400 Series, Boeing 747-400D Series, and Boeing 747-400F Series. Recorded change: Installation of an Astronics Flight Deck Outlet w/ USB Power System in accordance with Astronics Armstrong Aerospace Master Data List, Document No. DC104-9847C-00, Revision E, dated April 5, 2019, or later FAA approved revision. Snapshot dated June 30, 2026.

FAA-listed holder
Astronics Armstrong Aerospace
Aircraft configurations
3
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of an Astronics Flight Deck Outlet w/ USB Power System in accordance with Astronics Armstrong Aerospace Master Data List, Document No. DC104-9847C-00, Revision E, dated April 5, 2019, or later FAA approved revision.

ST04372CH 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, Boeing 747-400D Series, and Boeing 747-400F Series. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Boeing 747-400 SeriesA20WEBoeing 747-400D SeriesA20WEBoeing 747-400F SeriesA20WE

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Boeing 747-400 Series and Boeing 747-400D Series, and 1 more aircraft configuration model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs 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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