FAA-listed STC holder

4J's Aviation STCs

The Jun 30, 2026 FAA DRS snapshot lists 3 selected supplemental type certificates with status Current under 4J's Aviation. The records span 4 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

Jul 26, 2019

latest recorded revision

Modification mix

Engine and powerplant3

Aircraft represented

Cessna Aircraft 15251 STCs Cessna Aircraft A15229 STCs Textron Aviation 15213 STCs Textron Aviation A1525 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.

4J's Aviation supplemental type certificates, aircraft applicability, source status and dates
STC and modification	Aircraft / model / TC	Source status and dates	Holder and authority
SA1000NW Installation of Lycoming 0-235-L2C(M) engine, McCauley 1A103/TCM 6958 propeller, and associated systems. Engine and powerplant View record	Textron Aviation 152TC 3A19 Textron Aviation A152TC 3A19	Current at cited snapshot Revised Jul 26, 2019 Application: Jul 16, 1980	FAA holder: 4J's Aviation FAA authority record
SA1008NW Installation of a Sensenich S72CKS6-0-52, -54, or -56 propeller/spinner assembly on Lycoming O-235-L2C or O-235-L2C(M)* engine. Engine and powerplant View record	Cessna Aircraft 152TC 3A19 Cessna Aircraft A152TC 3A19	Current at cited snapshot Revised Jul 26, 2019 Application: Jul 28, 1980	FAA holder: 4J's Aviation FAA authority record
SE792NW Modification of a Lycoming0-235-L2C, or 0-235-L2A engine to increase HP rating from 115-HP at 2700 rpm to a continuous125 HP at 2800 rpm. Engine and powerplant View record	Lycoming Engines O-235-L2ATC E-223 Lycoming Engines O-235-L2CTC E-223	Current at cited snapshot Revised Jul 26, 2019 Application: Jun 26, 1979	FAA holder: 4J's Aviation FAA authority record

Modification mix

Aircraft represented

Recently revised records

Installation of Lycoming 0-235-L2C(M) engine, McCauley 1A103/TCM 6958 propeller, and associated systems.

Installation of a Sensenich S72CKS6-0-52, -54, or -56 propeller/spinner assembly on Lycoming O-235-L2C or O-235-L2C(M)* engine.

Modification of a Lycoming0-235-L2C, or 0-235-L2A engine to increase HP rating from 115-HP at 2700 rpm to a continuous125 HP at 2800 rpm.