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FAA-listed STC holder

Mechanical Specialties Inc STCs

The Jun 30, 2026 FAA DRS snapshot lists 10 selected supplemental type certificates with status Current under Mechanical Specialties Inc. The records span 37 public aircraft directories and 2 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

10
listed Current at snapshot
37
aircraft directories
2
modification categories
Apr 2, 2021
latest recorded revision

Modification mix

Cargo and special mission7
Other aircraft modifications3

Aircraft represented

Bell Helicopter Textron Canada 206B359 STCsBell Helicopter Textron 412282 STCsBell Helicopter Textron Canada 206A265 STCsBell Helicopter Textron 212226 STCsBell Helicopter Textron 412EP201 STCsBell Helicopter Textron 205A-1142 STCsBell Helicopter Textron 205A94 STCsSikorsky Aircraft S-61N89 STCsBell Helicopter Textron 204B58 STCsMD Helicopters 369FF49 STCsMD Helicopters 369D47 STCsMD Helicopters 369E47 STCsMD Helicopters 369F37 STCsACE Aeronautics UH-60A28 STCsTimberline Helicopters UH-60A28 STCsDelta Enterprise UH-60A27 STCsBillings Flying Service UH-60A26 STCsPJ Helicopters UH-60A26 STCsSKYDANCE BLACKHAWK OPERATIONS UH-60A26 STCsCarson Helicopters UH-60A25 STCs

Recently revised records

Showing the 10 most recently revised records. Category directories provide the complete paginated discovery path.

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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SR01991SEOther aircraft modifications

: Installation of the Mechanical Specialties Scupper Assembly, Part Number 300-101, in accordance with Installation Instructions, document # INST 300-101-100, Revision A, dated April 6, 2009, or later FAA approved revision. Manufactured in accordance with Master Document List 300-101-MDL, Revision A, dated April 9, 2009, or later FAA approved revision. Maintained in accordance with Instructions for Continued Airworthiness, document # 300-101-ICAW, Revision A, dated April 09, 2009, or later FAA approved revision.

FAA holder: Mechanical Specialties Inc

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