# STC SE69WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Lewis Leibee, United States
- Description: BG-341 spark plug as eligible for installation on listed Continental engines.
- Applied: December 27, 1974
- Status date: January 28, 1975
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3E1](https://openairdocs.org/tcds/3E1)
- Certificate PDF: https://openairdocs.org/files/sha256/ae/36/ae368e5feff6ab64effdca80cddce2d75326439118c455b4293d44242ab01a6f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5372A2985C06E3AC85256CC2005C2D04.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE69WE

## ADs that name it (0)

None.

## Approved models (11)

- Teledyne Continental Motors IO-470-D ([TCDS 3E1](https://openairdocs.org/tcds/3E1))
- Teledyne Continental Motors IO-470-E ([TCDS 3E1](https://openairdocs.org/tcds/3E1))
- Teledyne Continental Motors IO-470-F ([TCDS 3E1](https://openairdocs.org/tcds/3E1))
- Teledyne Continental Motors IO-470-H ([TCDS 3E1](https://openairdocs.org/tcds/3E1))
- Teledyne Continental Motors IO-470-L ([TCDS 3E1](https://openairdocs.org/tcds/3E1))
- Teledyne Continental Motors IO-470-M ([TCDS 3E1](https://openairdocs.org/tcds/3E1))
- Teledyne Continental Motors IO-470-N ([TCDS 3E1](https://openairdocs.org/tcds/3E1))
- Teledyne Continental Motors IO-470-S ([TCDS 3E1](https://openairdocs.org/tcds/3E1))
- Teledyne Continental Motors IO-470-U ([TCDS 3E1](https://openairdocs.org/tcds/3E1))
- Teledyne Continental Motors IO-470-V ([TCDS 3E1](https://openairdocs.org/tcds/3E1))
- Teledyne Continental Motors IO-470-VO ([TCDS 3E1](https://openairdocs.org/tcds/3E1))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- January 28, 1975: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ae/36/ae368e5feff6ab64effdca80cddce2d75326439118c455b4293d44242ab01a6f)

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