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STC SE5945SW

Open the Markdown

Supplemental type certificate · Superior Air Parts

Certificate· on FAA DRS
Holder
Superior Air Parts · United States
Status
Current · Issued
Status date
June 18, 1985
Product
Engine
Certification basis
Part 21
Data sheet
TCDSE-223

From FAA DRS. DRS record last changed December 6, 2025.

What it approves

Grind mitrided choked engine cylinders .010-inch oversize and install .010-inch oversize pistons and rings.

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 14

MakeModelData sheet
Textron Lycoming AVCO CorporationO-235-K2AE-223
Textron Lycoming AVCO CorporationO-235-K2BE-223
Textron Lycoming AVCO CorporationO-235-K2CE-223
Textron Lycoming AVCO CorporationO-235-L2AE-223
Textron Lycoming AVCO CorporationO-235-L2CE-223
Textron Lycoming AVCO CorporationO-235-M1E-223
Textron Lycoming AVCO CorporationO-235-M2CE-223
Textron Lycoming AVCO CorporationO-235-M3CE-223
Textron Lycoming AVCO CorporationO-235-N2AE-223
Textron Lycoming AVCO CorporationO-235-N2CE-223
Textron Lycoming AVCO CorporationO-235-P1E-223
Textron Lycoming AVCO CorporationO-235-P2AE-223
Textron Lycoming AVCO CorporationO-235-P2CE-223
Textron Lycoming AVCO CorporationO-235-P3CE-223