# STC SH147WE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Briles Wing & Heli Inc, United States
- Description: Removal of Lycoming T5311A engine and installation of Lycoming T5313B engine
- Applied: November 8, 1971
- Status date: June 13, 1972
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H1SW](https://openairdocs.org/tcds/H1SW)
- Certificate PDF: https://openairdocs.org/files/sha256/b0/17/b017ed4847aaf26b7cb6e102a3a57869f64b872b3953b9f22d7a52d0e1d00b36
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BC24660656D81DC686257CCC006B28B5.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SH147WE

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron Inc. 204B ([TCDS H1SW](https://openairdocs.org/tcds/H1SW))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SH1 97E:

This certificate issued to: BRILES WING AND HELICOPTER, INC.

Part 7 of the CIViI Air Regulations: See Type Certificate Data Sheet HI.SW Original Product -Typobertificate Number: HI.SW Make: Be11 Model: 204B Description of Type Design Change: Removal of Lycoming T5311A engine and installation of Lycoming T5313B engine in accordance with FAA approved Briles Wing and Helicopter, Inc. report BW71-1, dated 6-7-72, Rev. 6-9-72.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication in pther helicopters. This approval is limited to the installation nade in Bell 204B, serial number 2042, ONLY.

is required with this installation. FAA approved Rotorcraft Flight Manual Supplement dated 13 June 1972

Date of Application: 8 November 1971 Date Reissued:

Date of Issuance: 13 June 1972 Date Amended:

**FEDERAL AVIATION**

- веса (Signature

TAHINISTRAKTO Chief, Aircraft Engineering Division 47

## Every issue (1)

- June 13, 1972: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b0/17/b017ed4847aaf26b7cb6e102a3a57869f64b872b3953b9f22d7a52d0e1d00b36)

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