FAA-listed STC holder

Teufel Nursery Inc STCs

The Jun 30, 2026 FAA DRS snapshot lists 3 selected supplemental type certificates with status Current under Teufel Nursery Inc. The records span 2 public aircraft directories and 3 modification categories. This is a research directory, not a claim that any specific kit or service is currently offered.

listed Current at snapshot

aircraft directories

modification categories

Dec 12, 2018

latest recorded revision

Modification mix

Avionics1 Electrical systems1 Other aircraft modifications1

Aircraft represented

Piper Aircraft PA-31T38 STCs Atlantic Coast Seaplanes G-21G10 STCs

Recently revised records

Showing the 3 most recently revised records. Category directories provide the complete paginated discovery path.

3 displayed records.

Search every indexed record for this holder. The table below contains the recently revised records shown on this page.

Teufel Nursery Inc supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA02632SE Installation of a Pratt and Whitney PT6A-35 engine flat rated to existing horsepower of the original Pratt and Whitney PT6A-28 and associated instrument marking changes. Avionics View record	Atlantic Coast Seaplanes G-21GTC 4A24	Current at cited snapshot Revised Dec 12, 2018 Application: Jun 6, 2011	FAA holder: Teufel Nursery Inc FAA authority record
SA01606SE Installation of an electrical/electronics system including contemporary electronic appliances, control devices and interface wiring in accordance with Teufel Nursery, Inc. MDL G21G-00006-01, Revision -1, dated August 12, 2005 or later approved MDL on Aero Planes, LLC, Model G-21G, s/n 1201. Electrical systems View record	Atlantic Coast Seaplanes G-21GTC 4A24	Current at cited snapshot Revised Oct 7, 2005 Application: Oct 22, 2002	FAA holder: Teufel Nursery Inc FAA authority record
SA00874SE Install two Pratt & Whitney PT6A-34 engines in place of PT6A-28 engines per Master Document List TFL-PA31T-D01, Revision IR, dated November 29, 2000, or later FAA approved revision. Inspect and maintain this modification in accordance with Instructions for Continued Airworthiness, Document TFL-PA31T-R34, Revision IR, dated November 29, 2000, or later FAA approved revision. Other aircraft modifications View record	Piper Aircraft PA-31TTC A8EA	Current at cited snapshot Revised Jan 31, 2001 Application: Jun 13, 2001	FAA holder: Teufel Nursery Inc FAA authority record

Modification mix

Aircraft represented

Recently revised records

Installation of a Pratt and Whitney PT6A-35 engine flat rated to existing horsepower of the original Pratt and Whitney PT6A-28 and associated instrument marking changes.

Installation of an electrical/electronics system including contemporary electronic appliances, control devices and interface wiring in accordance with Teufel Nursery, Inc. MDL G21G-00006-01, Revision -1, dated August 12, 2005 or later approved MDL on Aero Planes, LLC, Model G-21G, s/n 1201.