# STC SA259NW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Collins Aviation Inc, United States
- Description: Installation of TCM continuous flow fuel injection system (EQ No. 5706)replacing carburetion system.
- Applied: February 2, 1976
- Status date: February 17, 1976
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A15](https://openairdocs.org/tcds/3A15)
- Certificate PDF: https://openairdocs.org/files/sha256/4a/e1/4ae1b7bdd522e0987a6dcc7fe823a9020c3ae8321b9e706f3661305bce0fc06e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/80720214DCF6D4F485256CC20008C643.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA259NW

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company H35 ([TCDS 3A15](https://openairdocs.org/tcds/3A15))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- February 17, 1976: Issued, Current. [certificate](https://openairdocs.org/files/sha256/4a/e1/4ae1b7bdd522e0987a6dcc7fe823a9020c3ae8321b9e706f3661305bce0fc06e)

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