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Aircraft STC directory

Agusta SpA AW139 STCs

The Jun 30, 2026 FAA DRS snapshot contains 44 selected supplemental type certificates with status Current whose public applicability data names the Agusta SpA AW139. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

44
listed Current at snapshot
27
holder directories
10
modification categories
May 31, 2024
latest recorded revision

Modification demand surface

Other aircraft modifications20
Cabin and interiors8
Cargo and special mission4
Engine and powerplant3
Avionics2
Aircraft connectivity2
Electrical systems2
Safety and emergency equipment1
Landing gear and brakes1
Aircraft structures1

Recorded holders

Mecaer Aviation Group S.p.A.5Aviation Completion Innovations Inc.4LifePort LLC3Honeywell International Inc2SkyTrac Systems Ltd.2Apical Industries, Inc. dba Dart Aerospace2AgustaWestland Philadelphia Corporation2StandardAero Atlantic USA Inc.1Precise Flight Inc1Outerlink Corporation1PECO Inc1Aerolite AG1Spectrum Aeromed LLC dba Spectrum Aeromed1Dart Aerospace USA Inc.1Cert Works LLC1Aviation Specialties Unlimited Inc.1Donaldson Company Inc.1Bell Helicopter Textron Inc.1Amtech Aeronautical Limited1Air Ambulance Technology GmbH1

Recently revised AW139 STCs

Showing the 44 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SR02104SEOther aircraft modifications

Installation of a Supplemental Lighting System; manufactured and installed in accordance with Aviation Specialties Unlimited (ASU) Master Drawing List MDL-139004-3, Rev. A, dated February 1, 2011, or later FAA-approved revisions and maintained in a accordance with ASU Instructions for Continued Airworthiness ICA-139004-4, Rev IR, dated July 7, 2010, or later FAA-accepted revisions.

FAA holder: Aviation Specialties Unlimited Inc.

View record