What it approves
Installation of an engine Inlet Barrier Filter System
What the certificate says
From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.
SR12309LA Aerometals Inc.
3920 Sandstone Drive El Dorado Hills, CA 95762 Part 29 Title 14 CFR H4EU Airbus Helicopters EC225LP 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 the product, the holder must give the other person written evidence of that permission.
The basic Rotorcraft Flight Manual applicable to the Multipurpose Air Intake (MPAI) variant of the aircraft is required for this installation.
Certification Basis: The certification basis for this STC is in accordance with the Type Certificate Data Sheet H4EU.
04/04/2023 03/03/2026 for Manager, West Certification Branch 2 Installation of an engine Inlet Barrier Filter System in accordance with Aerometals Master Drawing List 1225-MDL-1, Revision D, dated February 10, 2026 or later FAA approved revision.
Instructions for Continued Airworthiness 1225-ICA-1, Revision A, dated January 29, 2026 or later FAA accepted revision must be made available to the operator at the time of installation.
Operation must be in accordance with FAA approved Rotorcraft Flight Manual Supplement 1225-RFMS-1, Revision NC, dated February 27, 2026 or later FAA approved revision.
SR12309LA 03/03/2026 2
ADs that name this STC · 0
An AD can apply because an STC is installed, or mention one in its text.
Approved models · 1
| Make | Model | Data sheet |
|---|---|---|
| Airbus Helicopters | EC225LP | H4EU |