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Aircraft STC directory

McDonnell Douglas DC-8-31 STCs

The Jun 30, 2026 FAA DRS snapshot contains 12 selected supplemental type certificates with status Current whose public applicability data names the McDonnell Douglas DC-8-31. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

12
listed Current at snapshot
8
holder directories
6
modification categories
Nov 30, 2011
latest recorded revision

Modification demand surface

Other aircraft modifications4
Cabin and interiors3
Cargo and special mission2
Aircraft structures1
Aircraft connectivity1
Fuel systems1

Recorded holders

Aeronautical Engineers, Inc4United Airlines Inc1Kosola & Associates Inc1United Air Lines Inc1FFC Manufacturing1Honeywell International Inc1Saint-Gobain Performance Plastics Corp1National Aircraft Service Inc1

Recently revised DC-8-31 STCs

Showing the 12 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.