# STC SR00067BO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Pratt & Whitney Engine Services Inc., United States
- Description: Installation of a Pratt & Whitney Engine Services, Inc. Health Usage Monitoring System (HUMS) Model 1122, P/N HUMS-A-070-1, Revision B,
- Applied: August 28, 1996
- Status date: October 22, 2007
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21, Part 27
- Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU)
- Certificate PDF: https://openairdocs.org/files/sha256/9c/7c/9c7cc5a2b15bc575b8ed14e5e9736cbecae4e475dccfc98898444280d8a45339
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/ABF0306AC44AA8D18625738E0053BD5E.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SR00067BO

## ADs that name it (0)

None.

## Approved models (4)

- Eurocopter France AS-350B ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350B1 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350B2 ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))
- Eurocopter France AS-350BA ([TCDS H9EU](https://openairdocs.org/tcds/H9EU))

## 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.

249 Vanderbilt Ave.

Norwood, MA 02062

Part 27 of the Federal Aviation Regulations.

Original Product Type Certificate Number : H9EU Make : SOCIETE NATIONALE INDUSTRIELLE AEROSPATIALE

Model : AS-350B, AS-350B1, AS-350B2, AS-350BA

Installation of a Pratt & Whitney Engine Services, Inc. Health Usage Monitoring System (HUMS) Model 1122, P/N HUMS-A-070- 1, Revision B, in accordance with their HUMS Installation Instructions, HUMS-I-070-3, Version 1.4, dated November 13, 1996, or later FAA-approved revisions.

1. Federal Aviation Administration approval of the HUMS installation was determined on a non-interference basis. Operation or maintenance must not be predicated on the HUMS.

2. Compatibility of this design change with previously approved modifications must be determined by the installer.

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.

Date of application : August 28, 1996

Date of issuance : November 18, 1996 Date reissued : August 15, 2002, October 22, 2007

( Signature) Robert G. Mann Manager, Boston Aircraft Certification Office

( Title)

## Every issue (1)

- October 22, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9c/7c/9c7cc5a2b15bc575b8ed14e5e9736cbecae4e475dccfc98898444280d8a45339)

---
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.