# STC SE63WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Adler Neil J, United States
- Description: Installation of starter ring gear support assembly.
- Status date: December 12, 1973
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1E15](https://openairdocs.org/tcds/1E15)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C1F69D0F699B54DA85256CC2005C2CF9.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE63WE

## ADs that name it (0)

None.

## Approved models (2)

- Textron Lycoming AVCO Corporation IO-720-A1A ([TCDS 1E15](https://openairdocs.org/tcds/1E15))
- Textron Lycoming AVCO Corporation IO-720-A1B ([TCDS 1E15](https://openairdocs.org/tcds/1E15))

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