# STC SE1188GL

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Shadin Avionics, United States
- Description: Installation of a Shadin Company fuel flow transducer.
- Applied: June 27, 1985
- Status date: June 8, 2006
- Product: Engine
- Certification basis: Part 13, Part 21
- Data sheets: [TCDS E-284](https://openairdocs.org/tcds/E-284)
- Certificate PDF: https://openairdocs.org/files/sha256/2e/2f/2e2f7530c97302ad8bf2ca6d7be5ae78df87e911d743feb66ab33835b46ea2ea
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E7E37626EBB8BF05862575E5005470E8.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SE1188GL

## ADs that name it (0)

None.

## Approved models (3)

- Textron Lycoming AVCO Corporation IGSO-480-A1A6 ([TCDS E-284](https://openairdocs.org/tcds/E-284))
- Textron Lycoming AVCO Corporation IGSO-480-A1B6 ([TCDS E-284](https://openairdocs.org/tcds/E-284))
- Textron Lycoming AVCO Corporation IGSO-480-A1E6 ([TCDS E-284](https://openairdocs.org/tcds/E-284))

## 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 Regulations.

(See Type Certificate Data Sheet E-284 for complete certification basis.)

Installation of a Shadin Company Fuel Flow Transducer in accordance with Shadin Company report number 4094, dated June 27, 1985, or later FAA approved revision.

1) The approval of this change in type design applies to basic engines of these models which are otherwise unmodified. This approval should not be extended to other engines of these models that incorporate any other previously approved modification unless it is determined that the interrelationship between this change and any other previously approved modification will introduce no adverse effect on the airworthiness of these engines.

2) If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Shadin Avionics 6831 Oxford Street St. Louis Park, MN 55426 E-284 Make : AVCO Lycoming Model : IGSO-480-A1A6, -A186, A1E6 Date of application : June 27, 1985

Date of issuance : June 10, 1987

Date reissued : June 8, 2006

( Signature) Charles L. Smalley Manager, Systems and Flight Test Branch Chicago Aircraft Certification Office

( Title)

## Every issue (1)

- June 8, 2006: Issued, Current. [certificate](https://openairdocs.org/files/sha256/2e/2f/2e2f7530c97302ad8bf2ca6d7be5ae78df87e911d743feb66ab33835b46ea2ea)

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