Aircraft STC directory

Textron Lycoming AVCO IO-360-A1A STCs

The Jun 30, 2026 FAA DRS snapshot contains 3 selected supplemental type certificates with status Current whose public applicability data names the Textron Lycoming AVCO IO-360-A1A. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

listed Current at snapshot

holder directories

modification categories

Aug 31, 2023

latest recorded revision

Modification demand surface

Engine and powerplant2 Fuel systems1

Recorded holders

TALCO Aviation1 Shadin Company Inc1

Recently revised IO-360-A1A STCs

Showing the 3 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SE32WEEngine and powerplantRevised Aug 31, 2023

Installation of Turbocharger P/N 600573-00 (formerly RJ 0326, RJ 0326-1), 600576-00(formerly RJ 0326-2) and600577000 (formerly RJ 0329).

FAA holder: TALCO Aviation

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SE459GLFuel systemsRevised Jun 8, 2006

Incorporation of a fuel flow transducer.

FAA holder: Shadin Company Inc

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SE00889LAEngine and powerplantRevised Dec 21, 2000

Installation of Nickson's cylinder barrels on Lycoming reciprocating engine models.

FAA holder: Nickson's Machine Shop Inc

View record