FAA-listed STC holder

Certex Aviation LLC STCs

The Jun 30, 2026 FAA DRS snapshot lists 3 selected supplemental type certificates with status Current under Certex Aviation LLC. The records span 8 public aircraft directories and 1 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

Oct 7, 2020

latest recorded revision

Modification mix

Other aircraft modifications3

Aircraft represented

Robinson Helicopter R4478 STCs Robinson Helicopter R44 II70 STCs Piper Aircraft PA-31-35057 STCs Piper Aircraft PA-31-32553 STCs Piper Aircraft PA-3153 STCs Piper Aircraft PA-31-30037 STCs Enstrom Helicopter 480B14 STCs Enstrom Helicopter 48012 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.

Certex Aviation LLC supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA04083CH Installation of universal bracket and a sight/viewing hole in the front baggage compartment. Other aircraft modifications View record	Piper Aircraft PA-31-300TC A20SO Piper Aircraft PA-31-325TC A20SO Piper Aircraft PA-31-350TC A20SO Piper Aircraft PA-31TC A20SO	Current at cited snapshot Revised Oct 7, 2020 Application: Jun 8, 2015	FAA holder: Certex Aviation LLC FAA authority record
SR03297CH Installation of provisions for external equipment. Other aircraft modifications View record	Robinson Helicopter R44TC H11NM Robinson Helicopter R44 IITC H11NM	Current at cited snapshot Revised Oct 7, 2020 Application: Feb 15, 2013	FAA holder: Certex Aviation LLC FAA authority record
SR03346CH Installation of provisions for external equipment. Other aircraft modifications View record	Enstrom Helicopter 480TC H1CE Enstrom Helicopter 480BTC H1CE	Current at cited snapshot Revised Oct 7, 2020 Application: Apr 10, 2013	FAA holder: Certex Aviation LLC FAA authority record