# STC SE2733SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Scott's Bell 47 Inc
- Description: Modification to higher compression ratio.
- Status date: August 7, 2014
- Data sheets: E-279, E-279
- Certificate PDF: https://openairdocs.org/files/sha256/a5/10/a5107eb59bf02911577f9154c6c0e7cbc2de0a8539918a5e5f7928d015820f29
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BB78F012B519E93186257DC60075B09E.0001
- Page: https://openairdocs.org/stc/SE2733SW

## ADs that name it

None.

## Approved models (2)

- Lycoming Engines VO-435-A1E (TCDS E-279)
- Lycoming Engines VO-435-A1F (TCDS E-279)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Part 13 of the Civil Air R egulations.

See Type Certificate Data Sheet E-279 for complete certification basis.

Original Product --Type Certificate N umber :

Modification to higher compression ratio in accordance with CCI Drawings TEN-435-1 and TEN-435-2 dated 12/5/77 or later FAA approved revision.

1. Take-off power 260SHP, 5 minutes, 3200 RPM.

2. Maximum continuous power 220 SHP, 3200 RPM.

3. Performance as shown for Lycoming VO-435-B1A.

4. Oil temperature - 113˚C maximum.

5. Fuel 100/130 grade aviation gasoline.

6. The installer must determine whether this design change is compatible with previously approved modifications.

7. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise establishe d by the A dministrator of the F ederal A viation A dministration.

Scott’s-Bell 47, Inc.

100 Minnesota Avenue Le Sueur, MN 56058

E-279 M ake : Lycoming Engines M odel : VO-435-A1E, VO-435-A1F Date reissued : September 10, 1979; October 12, 1981; January 7, 2011; October 20, 2011; August 7, 2014

B y direction of the A dministrator

Original Signed By:

Karol Mordasiewicz (Signature) Karol Mordasiewicz Manager, Airframe and Administrative Branch Chicago Aircraft Certification Office

(Title)

Date of application : February 02, 1978

Date of issuance : March 21, 1978

## Every issue (3)

- August 7, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/a5/10/a5107eb59bf02911577f9154c6c0e7cbc2de0a8539918a5e5f7928d015820f29)
- October 20, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/5c/9a/5c9a24e5513b9367a3eb57b3455d8617cee5eedf04eb29080604ee2d697021f8)
- January 7, 2011: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/0d/08/0d083599260a1fb41570003635d28d68b41657a2a9eef01e00f87ae021d4f72e)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.