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Aircraft STC directory

Airbus A320 Model -231 STCs

The Jun 30, 2026 FAA DRS snapshot contains 41 selected supplemental type certificates with status Current whose public applicability data names the Airbus A320 Model -231. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

41
listed Current at snapshot
27
holder directories
7
modification categories
Feb 17, 2025
latest recorded revision

Modification demand surface

Other aircraft modifications22Cabin and interiors6Cargo and special mission5Aircraft structures4Aircraft connectivity2Aircraft performance1Engine and powerplant1

Recorded holders

Avionics Support Group Inc.3Rockwell Collins Inc3Lufthansa Technik AG2Honeywell International Inc2EMS Technologies Canada Ltd2Armstrong Aerospace2ASTECH Engineered Products Inc.2Aircraft Food Service Equipment Repair2Amphenol Cable and Interconnect Technologies Inc.1Aero Technik Inc.1SBC-America LLC1Burrana Inc.1LifePort LLC1Avmax Aviation Services Inc1Rosemount Aerospace Inc1Monogram Systems1TEAC Aerospace Technologies1Delta Engineering Corporation1EAD Aerospace1Aircraft Technical Development Inc1

Recently revised A320 Model -231 STCs

Showing the 41 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.