# STC SE53WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Component Air, Inc, United States
- Description: Modify Kinner R-55 and R-56 to incorporate Component Air, Inc., rocker arm axle kit, CAI-46009 to provide external rocker arm lubrication fittings.
- Status date: July 3, 1972
- Product: Engine
- Certification basis: Part 21
- Data sheets: TCDS 153
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/ACB8FDC05E8DB72885256CC2005A75AC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE53WE

## ADs that name it (0)

None.

## Approved models (2)

- Gladden Products Corp. R-55 (TCDS 153)
- Gladden Products Corp. R-56 (TCDS 153)

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