# STC SH193WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Hartzell Engine Technologies, LLC, United States
- Description: Installation of a Jasco Alternator Part No. 7555-1 24 volt system
- Applied: October 29, 1976
- Status date: July 3, 1979
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 2H3](https://openairdocs.org/tcds/2H3)
- Certificate PDF: https://openairdocs.org/files/sha256/86/9c/869c170cd32b31fe343dfb6096e913733cd187d02cf5120fa7f5289893c2120f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8ECEA3CD08074BD785256CC2005C2F49.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH193WE

## ADs that name it (0)

None.

## Approved models (11)

- Scotts-Bell 47 Inc 47G-2A ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-2A-1 ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-3 ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-3B ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-3B-1 ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-3B-2 ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-3B-2A ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-4 ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-4A ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-5 ([TCDS 2H3](https://openairdocs.org/tcds/2H3))
- Scotts-Bell 47 Inc 47G-5A ([TCDS 2H3](https://openairdocs.org/tcds/2H3))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

Number SH193WE

This Certificate issued to

Part 6 of the Civil Air Regulations, effective December 20, 1956, Amendments 6-1, 6-2, 6-3, and 6-4.

Installation of a Jasco Alternator Part No. 7555-1 24 volt system per FAA sealed Skytronics, Inc. Top Drawing 30162H3, Revision “A”, or later FAA approved revision.

Limitations and Conditions: This approval should not be extended to other aircraft of these models on which other previously approved modifications are incorporated unless it is determined by the installer that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that aircraft.

Hartzell Engine Technologies, LLC 2900 Selma Highway Montgomery, Alabama 36108 2H3

Bell

47G-2A, 47G-2A-1, 47G-3, 47G-3B, 47G-3B-1, 47G-3B-2, 47G-3B-2A, 47G-4, 47G-4A, 47G-5, 47G-5A Original Product Type Certificate Number :

Date of application : October 29, 1976

Date of issuance : November 18, 1976

Date amended : July 3, 1979

(Signature) Supervisor, Technical and Administrative Support Staff, Los Angeles Aircraft Certification Office

(Title)

Number (STC No.)

Limitations and Conditions continued

## Every issue (1)

- July 3, 1979: Amended, Current. [certificate](https://openairdocs.org/files/sha256/86/9c/869c170cd32b31fe343dfb6096e913733cd187d02cf5120fa7f5289893c2120f)

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