# STC SE5584SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Page Industries, Inc, United States
- Description: Propeller shaft oil seal.
- Status date: November 21, 1983
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS E-129](https://openairdocs.org/tcds/E-129), [TCDS E-142](https://openairdocs.org/tcds/E-142), [TCDS E-143](https://openairdocs.org/tcds/E-143)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AAE094606F34B59785256CC2005A75B5.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE5584SW

## ADs that name it (0)

None.

## Approved models (4)

- Pratt & Whitney Division R-1340-59 ([TCDS E-142](https://openairdocs.org/tcds/E-142))
- Pratt & Whitney Division Wasp S1H1 ([TCDS E-129](https://openairdocs.org/tcds/E-129))
- Pratt & Whitney Division Wasp S1H2 ([TCDS E-129](https://openairdocs.org/tcds/E-129))
- Pratt & Whitney Division Wasp S3H1 ([TCDS E-143](https://openairdocs.org/tcds/E-143))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.