# STC SE5CE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Larsen Industries, United States
- Description: Prestolite ALK-5001 alternator.
- Status date: January 1, 1960
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E-223](https://openairdocs.org/tcds/E-223), [TCDS E-229](https://openairdocs.org/tcds/E-229), [TCDS E-274](https://openairdocs.org/tcds/E-274)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CF3795652D1E1BB3862570D2006B61F3.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE5CE

## ADs that name it (0)

None.

## Approved models (3)

- Textron Lycoming AVCO Corporation O-235 ([TCDS E-223](https://openairdocs.org/tcds/E-223))
- Textron Lycoming AVCO Corporation O-290 ([TCDS E-229](https://openairdocs.org/tcds/E-229))
- Textron Lycoming AVCO Corporation O-320 Series ([TCDS E-274](https://openairdocs.org/tcds/E-274))

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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.