# STC SR02535LA

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Diagnostic Solution International LLC, United States
- Description: Installation of Honeywell Model 15175 VXP Health Monitoring System
- Applied: December 23, 2013
- Status date: May 28, 2015
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 29
- Data sheets: [TCDS H13EU](https://openairdocs.org/tcds/H13EU)
- Certificate PDF: https://openairdocs.org/files/sha256/b1/4e/b14e7b9902b4c854522b378095fba8162d3f2f82a498501099d4291fd5224ad7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AC899839637A2D3486257E5A005EDD2E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR02535LA

## ADs that name it (0)

None.

## Approved models (2)

- Airbus Helicopters Deutschland GmbH MBB-BK 117 C-1 ([TCDS H13EU](https://openairdocs.org/tcds/H13EU))
- Airbus Helicopters Deutschland GmbH MBB-BK 117 C-2 ([TCDS H13EU](https://openairdocs.org/tcds/H13EU))

## 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.

Number SR02535LA

This Certificate issued to

Part 29 of the Federal Aviation Regulations.

Description of Type Design Change: Installation of Honeywell Model 15175 VXP Health Monitoring System on Airbus Helicopters Deutschland, Model MBB-BK 117 C-1 and MBB-BK 117 C-2 in accordance with FAA Approved Master Drawing List, Document Number 25698, Revision “NC” dated March 20, 2015, or later FAA Approved Revisions.

Limitations and Conditions: The installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. The approval of this modification applies to the above noted aircraft model series only. 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.

Diagnostic Solution International LLC 2580 East Philadelphia Street, Unit C Ontario, CA 91761

H13EU

Airbus Helicopters Deutschland GmbH

MBB-BK 117 C-1 and MBB-BK 117 C-2 Original Product Type Certificate Number :

Date of application : December 23, 2013

Date of issuance : May 28, 2015

(Signature) Manager, System & Equipment Branch Los Angeles Aircraft Certification Office

(Title)

Transfer the ownership of the Supplemental Type Certificate Number to (Name of transferee) (Address of transfer) (Number and street)

(City, State, and Zip code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street)

(City, State, and Zip code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (1)

- May 28, 2015: Issued, Current. [certificate](https://openairdocs.org/files/sha256/b1/4e/b14e7b9902b4c854522b378095fba8162d3f2f82a498501099d4291fd5224ad7)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.