# STC SA2357CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Floats & Fuel Cells, United States
- Description: Installation of LH and RH main fuel tank bladder cells, P/N's DF054-320 and DF054-321, as replacements for original bladders.
- Status date: July 31, 2002
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A10](https://openairdocs.org/tcds/1A10)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9CF5BCB732532A4785256CC200015D1D.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2357CE

## ADs that name it (0)

None.

## Approved models (4)

- The New Piper Aircraft Inc. PA-23 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))
- The New Piper Aircraft Inc. PA-23-160 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))
- The New Piper Aircraft Inc. PA-23-235 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))
- The New Piper Aircraft Inc. PA-23-250 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))

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