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Aircraft STC directory

Boeing DC-9-83 (MD-83) STCs

The Jun 30, 2026 FAA DRS snapshot contains 121 selected supplemental type certificates with status Current whose public applicability data names the Boeing DC-9-83 (MD-83). Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

121
listed Current at snapshot
50
holder directories
12
modification categories
Dec 24, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications58
Avionics21
Cabin and interiors17
Safety and emergency equipment9
Aircraft structures7
Aircraft connectivity2
Cargo and special mission2
Aircraft performance1
Electrical systems1
Landing gear and brakes1
Engine and powerplant1
Fuel systems1

Recorded holders

Safran Cabin Inc.11Honeywell International Inc11American Airlines Inc8LB Aircraft Engineering Inc7Rockwell Collins Inc5Bucher Aerospace Corporation5Woven Electronics LLC4Technical Aero Services Inc.4Aircraft Systems and Manufacturing Inc4Driessen Aircraft Interior Systems, Inc DBA Zodiac Galleys USA Inc3Driessen Aircraft Interior Systems USA Inc3Bruce Aerospace Inc.2Acron Aviation Inc.2SBC-America LLC2Northrop Grumman Systems Corporation2BF Goodrich Aerospace2Aircraft Systems & Mfg2The Boeing Company1Amphenol Cable and Interconnect Technologies Inc.1AeroMech Incorporated1

Recently revised DC-9-83 (MD-83) STCs

Showing the 100 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.