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Aircraft STC directory

Bell Helicopter Textron 412EP STCs

The cited FAA DRS record snapshots contain 201 selected supplemental type certificates with status Current whose public applicability data names the Bell Helicopter Textron 412EP. Use it to identify modification scope and recorded holders—not to determine serial-number effectivity, compatibility, installation approval, or commercial availability.

201
listed Current at snapshot
65
holder directories
11
modification categories
Jul 15, 2026
latest recorded revision

Recently revised 412EP STCs

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

SR02126SEOther aircraft modifications

Installation of the MECHANICAL SPECIALTIES, Model # UH606 in accordance with document # UH606-100-ICAW paragraph 6, Revision A, dated November 09, 2008, or later FAA approved revision. Manufactured in accordance with Master Document list MDL-205-60-111, Revision A, dated April 9, 2009, or later FAA approved revision. Maintained in accordance with document # UH606-100-ICAW Revision A, dated November 09, 2008, or later FAA approved revision.

FAA holder: Mechanical Specialties Inc

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