# STC SE922GL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Shadin Avionics, United States
- Description: Installation of a Shadin Company fuel flow transducer.
- Applied: April 22, 1985
- Status date: June 8, 2006
- Product: Engine
- Certification basis: Part 13, Part 21
- Data sheets: [TCDS E-295](https://openairdocs.org/tcds/E-295)
- Certificate PDF: https://openairdocs.org/files/sha256/86/82/8682287654f7117aad9330adba22a60680f45c8762c11e650ed3bd49b9baa714
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2D772CF2EA2A98C78625730100509BA9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE922GL

## ADs that name it (0)

None.

## Approved models (13)

- Textron Lycoming AVCO Corporation O-540-A1A ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-A1A5 ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-A1B5 ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-A1C5 ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-A1D5 ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-B1B5 ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-B2B5 ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-B4B5 ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-E4A5 ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-E4B5 ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-J3A5D ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-J3C5D ([TCDS E-295](https://openairdocs.org/tcds/E-295))
- Textron Lycoming AVCO Corporation O-540-L3C5D ([TCDS E-295](https://openairdocs.org/tcds/E-295))

## 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 No. E-295 for complete certification basis.)

Installation of a Shadin Company Fuel Flow Transducer in acco rdance with Shadin Company Report Number 4084, revised June 22, 1987, or other FAA approved revision.

1) This approval should not be extended to other engines of this model 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-295 Make : AVCO Lycoming Model : 0-540-A1A, -A1A5, -A1B5, -A1C5, -B1B5, -B2B5, -B4B5, -E4A5, -A1D5, -J3C5D, -L3C5D, -E4B5, -J3A5D Date of application : April 22, 1985

Date of issuance : July 24, 1985

Date reissued : June 8, 2006

Date amended : January 10, 1986, July 14, 1987

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

( Title)

## Every issue (1)

- June 8, 2006: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/86/82/8682287654f7117aad9330adba22a60680f45c8762c11e650ed3bd49b9baa714)

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