# STC SE1226CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Ly-Con Rebuilding Company, United States
- Description: Modify engines for a 160 horsepower rating on 100/130 minimum grade fuel.
- Applied: March 2, 1976
- Status date: January 25, 1996
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E-274](https://openairdocs.org/tcds/E-274)
- Certificate PDF: https://openairdocs.org/files/sha256/78/07/78076eaeb4aa87921e846b387b2d702a3ef40917a6e260ce976b95a3e6225759
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/980986E012FC149F85256CC2005A7445.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE1226CE

## ADs that name it (0)

None.

## Approved models (8)

- Lycoming Engines O-320-A2B ([TCDS E-274](https://openairdocs.org/tcds/E-274))
- Lycoming Engines O-320-A2D ([TCDS E-274](https://openairdocs.org/tcds/E-274))
- Lycoming Engines O-320-E2A ([TCDS E-274](https://openairdocs.org/tcds/E-274))
- Lycoming Engines O-320-E2B ([TCDS E-274](https://openairdocs.org/tcds/E-274))
- Lycoming Engines O-320-E2C ([TCDS E-274](https://openairdocs.org/tcds/E-274))
- Lycoming Engines O-320-E2D ([TCDS E-274](https://openairdocs.org/tcds/E-274))
- Lycoming Engines O-320-E2G ([TCDS E-274](https://openairdocs.org/tcds/E-274))
- Lycoming Engines O-320-E3D ([TCDS E-274](https://openairdocs.org/tcds/E-274))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

010) United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SE1226CE This certificate issued to: Ly-Con Rebuilding Company 9500 W., Airport Rd.

Visalia, CA 93277 Part 13 of the CIVII AIX Regulations. , effective June 15, 1956, as amended by 13-4.

E-274 Original Product -Type Certificate Numben: AVCO Corp., Lycoming Div.

Mull: 0-320-52B, 0-320-82C, 0-320-B2D, Description of Type Design Change: 0-320-E2G, 0-320-E3D Modify the above model engines for a 160 horsepower rating on 100/130 minimum grade fuel.

Data Required: 1. A copy of this STC and continuation sheet.

2. Pearce Aeronautics Drawing List dated May 20, 1976, or later FAA revision stamped "FAA Approved".

(Continued on page 3 of 3) only Wise cyrfdediffange engines (WCF) may be converted.

This approval should not be extended to other specific engines of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of the engine.

Julesfapplicution: March 2, 1976 Hate misue November April 23'8, 1995; January 25, 1996 1984; October 12, 1993;

Date of Issuance: . May 28, 1976 Mateumendemarch 17, 1977 FEDERAL AVIATION hey diner the him initi Comass Tomaso DiPaolo (Signature ) PMINISTRATO Chicago Aircraft Certification Office Acting Manager, Propulsion Branch (Tille)

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number SEI226CE Date Reissued: January 25, 1996 Description of Type Design Change: (Continued from page 1 of 3) Type Certificate Data Sheet No. E-274 applies except as noted below:

Mount: Lycoming 0-320-A2B/STC SE1226CE 0-320-A2D/STC SE1226CE 0-320-E2A/STC SE1226CE 0-320-E2B/STC SE1226CE 0-320-E2C/STC SE1226CE 0-320-E2D/STC SE1226CE 0-320-E2G/STC SE1226CE 0-320-E3D/STC SE1226CE Rating: aximum continuous n.p.. r.p.m.. fuii throttie at:

Sea level pressure altitude 160-2700 Take off h.p., r.p.m., full throttle at: 160-2700 sea level pressure altitude Fuel: (Minimum grade aviation gasoline) 100/130 Compression Ratio 8.5:1 Weight: +2.3 pounds (C.G. same) Spark Plugs listed on T.C.D.S. E-274 that are approved for 160 h.p.

(High Compression) engines required.

- END -

**FAA FORM 8110-2-1 (10-69) PAGE 30F 3 PAGES**

## Every issue (1)

- January 25, 1996: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/78/07/78076eaeb4aa87921e846b387b2d702a3ef40917a6e260ce976b95a3e6225759)

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