# STC ST04549CH

- Type: Supplemental type certificate
- Status: Historical, Issued
- Holder: Hartzell Propeller Inc, United States
- Description: Installation of Hartzell Propeller model 3Al-QP460A1/7SA01-2 in accordance withHartzell STC Installation Instructions
INST-030821 (Initial Revision) dated12/16/2021 orlater FAA-approved revisions. Airplane Flight Manual Supplement AFMS-030821 (Initial Revision) dated 12/16/2021 or later FAA-approved revision isrequired. Instructions for Continued Airworthiness ICA-030821 (Initial Revision) dated 12/16/2021 or later FAA-accepted revision are applicable.
- Applied: March 19, 2021
- Status date: January 25, 2022
- Product: Aircraft
- Certification basis: Part 21, Part 21, Part 21, Part 21, Part 21, Part 21
- Data sheets: [TCDS A47CE](https://openairdocs.org/tcds/A47CE)
- Certificate PDF: https://openairdocs.org/files/sha256/9d/fc/9dfcac9dad420b0602986f4853e93d82b2c4c26cb076d4ece1c0dbff09de2300
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/EF235AA9E15093C3862587D7006CB313.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST04549CH

## ADs that name it (0)

None.

## Approved models (1)

- Diamond Aircraft Industries Inc DA 40 NG ([TCDS A47CE](https://openairdocs.org/tcds/A47CE))

## What the certificate says

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

## Every issue (1)

- January 25, 2022: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/9d/fc/9dfcac9dad420b0602986f4853e93d82b2c4c26cb076d4ece1c0dbff09de2300)

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