# STC SH888SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Scott's Bell 47 Inc, United States
- Description: Use of spacer in lieu of snap ring on tail rotor drive quill.
- Applied: August 2, 1967
- Status date: August 7, 2014
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H-1](https://openairdocs.org/tcds/H-1)
- Certificate PDF: https://openairdocs.org/files/sha256/7d/85/7d8564e059075df5f4f29791f31272f619df60f0bb15f514164e56025b982a20
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BF082EFCDB75383C86257DC700677FCB.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SH888SW

## ADs that name it (0)

None.

## Approved models (2)

- Scotts-Bell 47 Inc 47D1 ([TCDS H-1](https://openairdocs.org/tcds/H-1))
- Scotts-Bell 47 Inc 47G ([TCDS H-1](https://openairdocs.org/tcds/H-1))

## 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.

Part 6 of the Civil Air R egulations.

Original Product --Type Certificate N umber :

Use of spacer in lieu of snap ring on tail rotor drive quill according to Drawing WRG-1 dated June 23, 1967, or later FAA approved revision.

1. The installer must determine whether this design change is compatible with previously approved modifications.

2. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

This certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the A dministrator of the F ederal A viation A dministration.

Scott’s-Bell 47, Inc.

100 Minnesota Avenue Le Sueur, MN 56058

H-1 M ake : Bell Helicopter Textron M odel : 47D1, 47G Date of application : August 02, 1967

Date of issuance : February 26, 1968 Date reissued : March 4, 1986; July 27, 1987; April 30, 2004;

December 15, 2010; August 7, 2014

Date amended : November 22, 1974 Rev. 1

B y direction of the A dministrator

Original Signed By:

Karol Mordasiewicz (Signature) Karol Mordasiewicz Manager, Airframe and Administrative Branch Chicago Aircraft Certification Office

(Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 2 PAGES

N umber SH888SW

## Every issue (2)

- August 7, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/7d/85/7d8564e059075df5f4f29791f31272f619df60f0bb15f514164e56025b982a20)
- December 15, 2010: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/e3/ad/e3ad0e5e8dafa2be0481ecaf9da39cdb15ebbbd15e1589d06ad8d730afcd86fb)

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.