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Aircraft STC directory

Textron Aviation B300 STCs

The cited FAA DRS record snapshots contain 150 selected supplemental type certificates with status Current whose public applicability data names the Textron Aviation B300. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

150
listed Current at snapshot
59
holder directories
14
modification categories
Sep 22, 2026
latest recorded revision

Recently revised B300 STCs

Showing the 100 most recently revised records. Each entry links to the FAA source and separates public approval data from private commercial claims.

SA04476CHAircraft connectivity

Installation of External Belly Radar POD and Upper SATCOM Radome in accordance with Avcon Industries, Inc. Master Data List 06201000, Revision (B), dated 27 SEP 2021, or later FAA Approved Revision. FAA Approved Airplane Flight Manual Supplement 06207100, Revision (IR), dated 04 OCT 2021, or later FAA Approved Revision is a required part of this modification . The aircraft must be maintained in accordance with FAA approved Instructions for Continued Airworthiness 06207200, Issue (0), dated 13 JUL 2021, or later FAA Approved Revision in addition to the basic airplane maintenance manuals.

FAA holder: Avcon Industries Inc

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