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FAA-listed STC holder

328 Support Services GmbH STCs

The Jun 30, 2026 FAA DRS snapshot lists 6 selected supplemental type certificates with status Current under 328 Support Services GmbH. The records span 8 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

6
listed Current at snapshot
8
aircraft directories
3
modification categories
Aug 11, 2020
latest recorded revision

Recently revised records

Showing the 6 most recently revised records. Category directories provide the complete paginated discovery path.

6 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

328 Support Services GmbH supplemental type certificates, aircraft applicability, source status and dates
STC and modificationAircraft / model / TCSource status and datesHolder and authority
ST04527NY

PM-CPDLC with MKII+ CMU and VDR upgrade.

Other aircraft modificationsView record
  • Yaborã Indústria Aeronáutica SA EMB-135BJ (Legacy 650)TC T00011AT

Current at cited snapshot

Application:

FAA holder: 328 Support Services GmbH

FAA authority record
SA04397NY

Installation of Satcom system.

Aircraft connectivityView record
  • Embraer SA EMB-505TC A60CE

Current at cited snapshot

Application:

FAA holder: 328 Support Services GmbH

FAA authority record
ST04308NY

Installation of Satcom with WiFi.

Aircraft connectivityView record
  • Textron Aviation Hawker 800XPTC A3EU
  • Textron Aviation Hawker 850XPTC A3EU
  • Textron Aviation Hawker 900XPTC A3EU

Current at cited snapshot

Application:

FAA holder: 328 Support Services GmbH

FAA authority record
ST04238NY

Installation of ADS-B Out - Rockwell Collins Pro Line 21 Avionics.

AvionicsView record
  • Gulfstream Aerospace LP G150TC A16NM

Current at cited snapshot

Application:

FAA holder: 328 Support Services GmbH

FAA authority record
ST04168NY

Installation of ADS-B OUT on RC Pro Line 4 (G-200).

AvionicsView record
  • Gulfstream Aerospace LP Gulfstream 200TC A53NM

Current at cited snapshot

Application:

FAA holder: 328 Support Services GmbH

FAA authority record
ST04146NY

Upgrade for ADS-B Out capability on aircraft equipped with Primus II Radio Suites.

AvionicsView record
  • Textron Aviation 750TC T00007WI

Current at cited snapshot

Application:

FAA holder: 328 Support Services GmbH

FAA authority record