# STC SH2334SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Schweizer RSG LLC, United States
- Description: Installation of a cabin heater/defroster
- Applied: January 12, 1988
- Status date: November 20, 2020
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS 4H12](https://openairdocs.org/tcds/4H12)
- Certificate PDF: https://openairdocs.org/files/sha256/d4/f8/d4f88f0fae1142959d7e32db12526bab7662da854860dfd6729c54caeb059999
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F97A4543399C838486258760006A315C.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SH2334SO

## ADs that name it (0)

None.

## Approved models (3)

- Schweizer RSG LLC 269A ([TCDS 4H12](https://openairdocs.org/tcds/4H12))
- Schweizer RSG LLC 269B ([TCDS 4H12](https://openairdocs.org/tcds/4H12))
- Schweizer RSG LLC 269C ([TCDS 4H12](https://openairdocs.org/tcds/4H12))

## 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.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate This certificate issued to:

SH2334SO Schweizer RSG LLC 3901 North Main Street Fort Worth, TX 76106 .

Civil Air Regulations 4H12 Make: Original Product Type Certificate Number:

Schweizer Aircraft Corporation 206A, 269B, 269C Installation of a cabin heater/defroster in accordance with Facet Enterprises, Inc. installation instructions entitled “Facet Kit No. 1741330 Installation and Service Manual Heater Defroster Kit for Hughes 269A, 269B and Schweizer/Hughes 300C” Revision B, dated May 6, 1988, or Facet Kit No. 1741330 Installation and Service Manual Heater/Defroster Kit for Hughes 269A and 269B, Revision C,” dated January 8, 1990, or later FAA approved revision, or “Facet Kit No. 1741330-01 Installation and Service Manual Heater/Defroster Kit for Schweizer/Hughes 300C” dated November 22, 1989, or later FAA approved revision. Facet Enterprises, Inc. FAA approved Rotorcraft Flight Manual (RFM) Supplement, dated May 19, 1988 or RFM Supplement (for models 269A and B), dated February 9, 1990, or later FAA approved revision or RFM Supplement (for model 269C), dated February 9, 1990, or later FAA approved revision, is required with this installation.

“This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated, unless it is determined by the installer that the interrelationship between this change and any other previously approved modifications will produce no adverse effect upon the airworthiness of that airplane.

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.

January 12, 1988 Date Reissued:

5/1/90; 2/15/06; 12/27/17; 11/20/20 Date of Issuance: Date Amended:

May 19, 1988 February 9, 1990 By Direction of the Administrator Signature:

For Acting Manager, Seattle ACO Branch

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ 2

SH2334SO

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ 2

## Every issue (3)

- November 20, 2020: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d4/f8/d4f88f0fae1142959d7e32db12526bab7662da854860dfd6729c54caeb059999)
- December 27, 2017: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/2c/ce/2cced7591baf314c4c6081b0beff3cd58f51fd6dc0e539bc256f79068a3ce1e4)
- February 9, 1990: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/5e/5c/5e5c66e6a0ed4c52bbde19ca1fffe2d28fe4b5e9bd72fa629f815c86101fd5d0)

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