# STC SH7688SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Apical Industries, Inc. dba Dart Aerospace
- Description: Installation of ERA replacement inlet duct.
- Status date: August 19, 2014
- Data sheets: H4SW
- Certificate PDF: https://openairdocs.org/files/sha256/17/9e/179e465609fe9e432bf6f78a04354876f98af638784e67d994fd2f384259d65e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AD3821A5B3CB22A286257D69006E232C.0001
- Page: https://openairdocs.org/stc/SH7688SW

## ADs that name it

None.

## Approved models (1)

- Bell Helicopter Textron Inc. 412 (TCDS H4SW)

## 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 APICAL INDUSTRIES, INC.

D/B/A DART AEROSPACE 3030 ENTERPRISE COURT, SUITE A VISTA, CALIFORNIA 92018 Part 29 of the Federal Aviation Regulations.

H4SW Bell Helicopter Textron 412 Description of Type Design Change: Installation of ERA replacement inlet duct for Bell Model 412 air distribution system in accordance with ERA Drawing List No. 41221- 1000 dated October 3, 1989, or later FAA approved revisions.

Limitations and Conditions: The installer must determine whether thi s design change is compatible with previously approved modifications. 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.

Date of application : September 26, 1989

Date of issuance : December 15, 1989

Date reissued : 5/20/05, 12/29/06, 8/19/14

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

NOTE:

**DO NOT DELETE THIS PAGE.**

**DO NOT ADD ANY DATA TO THIS PAGE.**

**THIS PAGE IS FOR PAGE NUMBERING PURPOSES, PLEASE DISCARD PRINTED COPY.**

Number

## Every issue (3)

- August 19, 2014: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/17/9e/179e465609fe9e432bf6f78a04354876f98af638784e67d994fd2f384259d65e)
- December 29, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/2b/26/2b26eafeb29ae3ec7e271226a1c3be28d265d3572845f46552c972b96b9dec8e)
- May 20, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/3c/2a/3c2ae7a620933a9eef8d601c1beebc68665ccc3a7c4e1baf541b9a1d0dff3b1a)

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