# STC SR12178IB

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: HELIBRAS - Helicópteros do Brasil S. A., United States
- Description: Installation of Oil Pressure Sensor part number MPN 2010-0078-10
- Applied: August 25, 2025
- Status date: September 17, 2025
- Product: Aircraft, Rotorcraft
- Certification basis: Part 27
- Data sheets: [TCDS H9EU](https://openairdocs.org/tcds/H9EU)
- Certificate PDF: https://openairdocs.org/files/sha256/10/a5/10a563a33c0d513d3cac601061c843a487ac36937ca1152c6759ce2d2b350d4c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151410563720250922183623.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR12178IB

## ADs that name it (0)

None.

## Approved models (1)

- Airbus Helicopters AS350B2 ([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.

IMPORT SR12178IB HELIBRAS - Helicópteros do Brasil S. A.

Rua Santos Dumont, 200 - Distrito Industrial 37504-900 - Itajubá - MG Brasil Part 27 Title 14 Code of Federal Regulations H9EU Airbus Helicopters AS350B2

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

(See Continuation Sheet 3) 08/25/2025 09/17/2025 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3 Installation of Oil Pressure Sensor part number MPN 2010-0078-10, in accordance with the Master Data List No 350B04 0095, Rev. C, dated29 Jul. 2025, or later approved revision;

maintained in accordance with Instructions for Continued Airworthiness (ICA), Document No.

STC-HB-247-ICA, Rev. 0, dated 22 Jul. 2025, or later accepted revision.

2. The aircraft must be maintained in accordance with the airworthiness limitations section of the ICA referenced in the Description section.

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

4. If the holder agrees to permit another person to use the certificate to alter the product, the holder shall give the other person written evidence of that permission.

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## Every issue (1)

- September 17, 2025: Issued, Current. [certificate](https://openairdocs.org/files/sha256/10/a5/10a563a33c0d513d3cac601061c843a487ac36937ca1152c6759ce2d2b350d4c)

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