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Avionics

STC ST10503SC

FAA DRS lists ST10503SC as Current · Reissued, held by Avionics & Systems Integration Group, for McDonnell Douglas DC-8-61, McDonnell Douglas DC-8-61F, and McDonnell Douglas DC-8-62, and 9 more aircraft configurations. Recorded change: Installation of a Universal Avionics Systems Corporation EFI-600 Flat Panel Electronic Flight Instrument system. Snapshot dated June 30, 2026.

FAA-listed holder
Avionics & Systems Integration Group
Aircraft configurations
12
FAA revision date
FAA status
Current · Reissued

Recorded modification

What the FAA record covers

Installation of a Universal Avionics Systems Corporation EFI-600 Flat Panel Electronic Flight Instrument system.

ST10503SC 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: McDonnell Douglas DC-8-61, McDonnell Douglas DC-8-61F, and McDonnell Douglas DC-8-62, and 9 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

McDonnell Douglas DC-8-614A25McDonnell Douglas DC-8-61F4A25McDonnell Douglas DC-8-624A25McDonnell Douglas DC-8-62F4A25McDonnell Douglas DC-8-634A25McDonnell Douglas DC-8-63F4A25McDonnell Douglas DC-8-714A25McDonnell Douglas DC-8-71F4A25McDonnell Douglas DC-8-724A25McDonnell Douglas DC-8-72F4A25McDonnell Douglas DC-8-734A25McDonnell Douglas DC-8-73F4A25

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact McDonnell Douglas DC-8-61 and McDonnell Douglas DC-8-61F, and 10 more aircraft configurations 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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