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Other aircraft modifications

STC ST03974AT

FAA DRS lists ST03974AT as Current · Issued, held by Avionics Support Group Inc., for Airbus SAS A319-111, Airbus SAS A319-112, and Airbus SAS A319-113, and 36 more aircraft configurations. Recorded change: Installation of a International Communications Group ICS-120A/220A Iridium Communications System. Snapshot dated June 30, 2026.

FAA-listed holder
Avionics Support Group Inc.
Aircraft configurations
39
FAA revision date
FAA status
Current · Issued

Recorded modification

What the FAA record covers

Installation of a International Communications Group ICS-120A/220A Iridium Communications System.

ST03974AT identifies the approval, recorded holder, named aircraft, and modification scope. It does not confirm kit availability, serial-number effectivity, data rights, price, or installation authority.

Applicability

Aircraft named in FAA DRS

Named aircraft: Airbus SAS A319-111, Airbus SAS A319-112, and Airbus SAS A319-113, and 36 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Airbus SAS A319-111A28NMAirbus SAS A319-112A28NMAirbus SAS A319-113A28NMAirbus SAS A319-114A28NMAirbus SAS A319-115A28NMAirbus SAS A319-131A28NMAirbus SAS A319-132A28NMAirbus SAS A319-133A28NMAirbus SAS A319-151NA28NMAirbus SAS A319-153NA28NMAirbus SAS A319-171NA28NMAirbus SAS A320-211A28NMAirbus SAS A320-212A28NMAirbus SAS A320-214A28NMAirbus SAS A320-231A28NMAirbus SAS A320-232A28NMAirbus SAS A320-233A28NMAirbus SAS A320-251NA28NMAirbus SAS A320-252NA28NMAirbus SAS A320-253NA28NMAirbus SAS A320-271NA28NMAirbus SAS A320-272NA28NMAirbus SAS A320-273NA28NMAirbus SAS A321-111A28NMAirbus SAS A321-112A28NMAirbus SAS A321-131A28NMAirbus SAS A321-211A28NMAirbus SAS A321-212A28NMAirbus SAS A321-213A28NMAirbus SAS A321-231A28NMAirbus SAS A321-232A28NMAirbus SAS A321-251NA28NMAirbus SAS A321-251NXA28NMAirbus SAS A321-253NA28NMAirbus SAS A321-253NXA28NMAirbus SAS A321-271NA28NMAirbus SAS A321-271NXA28NMAirbus SAS A321-272NA28NMAirbus SAS A321-272NXA28NM

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Airbus SAS A319-111 and Airbus SAS A319-112, and 37 more aircraft configurations model, serial range, and configuration?
  2. 02Which configuration, parts, installation data, limitations, and ICAs apply?
  3. 03Who can legally supply the design data, kit, instructions, and ICAs?
  4. 04What parts, labor, conformity, and return-to-service work are excluded?

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