# STC SH194WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- 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: March 6, 2014
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 2H1](https://openairdocs.org/tcds/2H1)
- Certificate PDF: https://openairdocs.org/files/sha256/f5/51/f5517fe2305325bab8bbcf5357c0c5d0776fd94976659048fe6224190c05d7da
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9D7AD694F2B7272F86257C9B006FC1FA.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH194WE

## ADs that name it (0)

None.

## Approved models (4)

- Scotts-Bell 47 Inc 47J ([TCDS 2H1](https://openairdocs.org/tcds/2H1))
- Scotts-Bell 47 Inc 47J-2 ([TCDS 2H1](https://openairdocs.org/tcds/2H1))
- Scotts-Bell 47 Inc 47J-2A ([TCDS 2H1](https://openairdocs.org/tcds/2H1))
- Scotts-Bell 47 Inc 47K ([TCDS 2H1](https://openairdocs.org/tcds/2H1))

## 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.

This Certificate issued to Hartzell Engine Technologies LLC 2900 Selma Highway Montgomery, Alabama 36108

Part 6 of the Civil Air Regulations.

Original Product Type Certificate Number : 2H1 Make Bell Model 47J, 47J2, 47J2A, 47K

Description of Type Design Change: Installation of a Jasco Alternator Part No. 7555-1 24-volt system per FAA Approved Skytronics, Inc. Top Drawing 30162H1, Revision “A” or later FAA approved revision.

Limitations and Conditions: The 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. The approval of this modification applies to the above noted aircraft model(s) series only. A copy of this STC must be included in the permanent records of the modified aircraft. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application : October 29, 1976

Date of issuance : November 18, 1976

Date reissued : March 6, 2014

Date amended : July 3, 1979

(Signature) Haifa Haj-Eid, Supervisor, Technical & Administrative Support Staff Los Angeles Aircraft Certification Office (Title)

Transfer the ownership of Supplemental Type Certificate Number

to (Name of transferee)

(Address of transferee) (Number and street)

(City, State, and ZIP Code)

from (Name of grantor) (Print or type)

(Address of grantor) (Number and street)

(City, State, and ZIP Code)

Signature of grantor (In ink):

U.S. GPO 1987-763-289

## Every issue (1)

- March 6, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f5/51/f5517fe2305325bab8bbcf5357c0c5d0776fd94976659048fe6224190c05d7da)

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