# STC SE825SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Precision Air, Inc, United States
- Description: Replacement of brass carburetor float P/N P-13770 with Bendix plastic float P/N 2538554.
- Status date: March 11, 1975
- Product: Engine
- Certification basis: Part 21
- Data sheets: [TCDS 5E-1](https://openairdocs.org/tcds/5E-1)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0B5616F1BFDE387A85256CC2005C2D57.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SE825SO

## ADs that name it (0)

None.

## Approved models (1)

- Pratt & Whitney Division R-985 Series ([TCDS 5E-1](https://openairdocs.org/tcds/5E-1))

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