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Other aircraft modifications

STC SA01473SE (3 OF 5)

FAA DRS lists SA01473SE (3 OF 5) as Current · Amended, held by Garmin AT Inc., for Alliance Aircraft Group H-250, Alliance Aircraft Group H-295 (USAF U10D), and Alliance Aircraft Group H-391 (USAF UL-24), and 37 more aircraft configurations. Recorded change: Installation of a GTX 32 (mode C), GTX 33 (mode S), or GTX 33D (mode S with diversity) Remote Transponde. Snapshot dated June 30, 2026.

FAA-listed holder
Garmin AT Inc.
Aircraft configurations
40
FAA revision date
FAA status
Current · Amended

Recorded modification

What the FAA record covers

Installation of a GTX 32 (mode C), GTX 33 (mode S), or GTX 33D (mode S with diversity) Remote Transponde.

SA01473SE (3 OF 5) 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: Alliance Aircraft Group H-250, Alliance Aircraft Group H-295 (USAF U10D), and Alliance Aircraft Group H-391 (USAF UL-24), and 37 more aircraft configurations. Confirm the approved model list, serial effectivity, configuration, and certificate revision.

Alliance Aircraft Group H-2501A8Alliance Aircraft Group H-295 (USAF U10D)1A8Alliance Aircraft Group H-391 (USAF UL-24)1A8Alliance Aircraft Group H-391B1A8Alliance Aircraft Group H-395 (USAF L-28A or U-10B)1A8Alliance Aircraft Group H-395A1A8Alliance Aircraft Group H-7001A8Alliance Aircraft Group H-8001A8Alliance Aircraft Group HT-2951A8Alliance Aircraft Group 500A2EAAlliance Aircraft Group HST-550A4EAAlliance Aircraft Group HST-550A (USAF AU-24A)A4EABurkhart Grob Luft-Und GROB G520 EGRETTA63EUDiamond Aircraft Industries DA20-A1TA4CHDiamond Aircraft Industries DA20-C1TA4CHDiamond Aircraft Industries DA 40GmbH A47CEEmbraer - Empresa Brasileira de Aeronautica SA EMB-110P1A21SOEmbraer - Empresa Brasileira de Aeronautica SA EMB-110P2A21SOExtra Flugzeugproduktions- und Vertriebs- GmbH EA-400A43CEExtra Flugzeugproduktions- und Vertriebs- GmbH EA-300A67EUExtra Flugzeugproduktions- und Vertriebs- GmbH EA-300LA67EUExtra Flugzeugproduktions- und Vertriebs- GmbH EA-300SA67EUExtra Flugzeugproduktions- und Vertriebs- GmbH EA-300/200A67EUFairchild Aircraft SA227-CCA18SWFairchild Aircraft SA227-DC (C-26B)A18SWFairchild Aircraft SA226-ATA5SWFairchild Aircraft SA226-TA5SWFairchild Aircraft SA226-T(B)A5SWFairchild Aircraft SA227-ATA5SWFairchild Aircraft SA227-TTA5SWFairchild Aircraft SA26-ATA5SWFairchild Aircraft SA26-TA5SWFairchild Aircraft SA226-TCA8SWFairchild Aircraft SA227-AC (C-26A)A8SWFairchild Aircraft SA227-BC (C-26A)A8SWFairchild Aircraft SA227-PCA8SW
Global Amphibians Colonial C-11A13
Global Amphibians Colonial C-21A13
Global Amphibians Lake LA-41A13
Global Amphibians Lake LA-4-2001A13

Buyer checks

Confirm before sourcing

  1. 01Does it cover the exact Alliance Aircraft Group H-250 and Alliance Aircraft Group H-295 (USAF U10D), and 38 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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