Aircraft STC directory

Textron Lycoming AVCO IO-360-A1B6 STCs

The Jun 30, 2026 FAA DRS snapshot contains 4 selected supplemental type certificates with status Current whose public applicability data names the Textron Lycoming AVCO IO-360-A1B6. 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

Feb 10, 2009

latest recorded revision

Modification demand surface

Engine and powerplant2 Other aircraft modifications1 Fuel systems1

Recorded holders

Champion Aerospace LLC1 Shadin Company Inc1 General Aviation Modifications Inc.1

Recently revised IO-360-A1B6 STCs

Showing the 4 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SE916GLOther aircraft modificationsRevised Feb 10, 2009

Replacement of Bendix S4LN-20, -21, -1209, or -1227 model magnetos with Slick model 4250 and 4251 magnetos.

FAA holder: Champion Aerospace LLC

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SE459GLFuel systemsRevised Jun 8, 2006

Incorporation of a fuel flow transducer.

FAA holder: Shadin Company Inc

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SE4082NMEngine and powerplantRevised Aug 5, 2002

Installation of turbocharger.

FAA holder: General Aviation Modifications, 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

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