# STC SH3541SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Apical Industries, Inc. dba Dart Aerospace
- Description: Installation of a wet engine and transmission oil pressure indicating system.
- Status date: August 19, 2014
- Data sheets: H3EU
- Certificate PDF: https://openairdocs.org/files/sha256/90/d9/90d91ffdb88e1ba62e28634050f9246d7d23e11ff9a7055577ddcebe05db9b30
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9220429BCF66E3E886257D69006AA31C.0001
- Page: https://openairdocs.org/stc/SH3541SW

## ADs that name it

None.

## Approved models (1)

- Airbus Helicopters Deutschland GmbH BO-105S (TCDS H3EU)

## 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 27 of the Federal Aviation Regulations.

H3EU Messerschmitt-Bolkow-Blohm BO-105S Description of Type Design Change: Installation of a wet engine and transmission oil pressure indicating system in accordance with ERA Drawing ERA -85-10531-400 and Installation Instructions ERA-85-10531-401 dated October 22, 1985, or later FAA approved revision.

Limitations and Conditions: The installer must determine whether this 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 shall give the other person written eviden ce of that permission.

Date of application : September 24, 1985

Date of issuance : November 29, 1985

Date reissued : 12/28/88, 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/sha256/90/d9/90d91ffdb88e1ba62e28634050f9246d7d23e11ff9a7055577ddcebe05db9b30)
- December 29, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/24/10/2410029bcc73d49f361c4af71b50514b21e21ffb51ab261565e618d2c0656553)
- May 20, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/30/ea/30eaa81dc7a97566fd7427fa837152880bdc59e94a4a0046a10f33f8ba353079)

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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.