Skip to content

Aircraft STC directory

McDonnell Douglas DC-9-30 Series STCs

The Jun 30, 2026 FAA DRS snapshot contains 30 selected supplemental type certificates with status Current whose public applicability data names the McDonnell Douglas DC-9-30 Series. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

30
listed Current at snapshot
17
holder directories
7
modification categories
Apr 1, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications15
Cabin and interiors9
Avionics2
Flight controls1
Safety and emergency equipment1
Fuel systems1
Cargo and special mission1

Recorded holders

Kosola & Associates Inc5B/E Aerospace5RT Aerospace Corp4JanzAir Consulting Services2Acron Aviation Inc.1HAECO Cabin Solutions LLC1Airborne Express Air Inc1BF Goodrich Aerospace1TIMCO1Rogerson ATS1Page AvJet Corp1B/E Aerospace Inc.1Rockwell Collins Inc1Santa Barbara Aerospace1AAE, Ltd.1Sterling Beverage Systems, Inc1Repairtech Intl1

Recently revised DC-9-30 Series STCs

Showing the 30 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.