The U.S. aircraft register, updated daily
Approved modifications · supplemental type certificate · current · amended

SR09335RC

Installation of Night Vision Imaging System (NVIS) / Night Vision Goggles (NVG) Cockpit Lighting in accordance with Aero Dynamix, Inc., Master Drawing List MDL 2414-01, Revision C, dated August 20, 2003, or later Federal Aviation Administration (FAA) approved revision(s). Rotorcraft Flight Manual Supplements, RFMS, AS350-01, Revision IR, dated August 27, 2003, RFMS AS350-02, Revision IR, dated May 29, 2007, RFMS AS350-03, Revision --, dated June 24, 2011 or later FAA approved revisions are required. Held by Aero Dynamix INC., which holds 36 approved modifications in all. Last revised June 24, 2011. System: electrical power.

What it applies to

Kind of product
Aircraft
Design holder
Eurocopter France; Eurocopter France
Models
AS-350B2, AS-350BA
Type certificates
H9EU, H9EU
On this site
Airbus Helicopters AS350 AStar (Écureuil), now H125 891 registered
The FAA's record
On the FAA's site

What an approved modification is

A supplemental type certificate is the FAA's approval of a change to a certified design: a new engine or propeller, avionics, an autopilot, floats, a parachute, a larger fuel tank, an ice-protection kit. The company holding it may sell the kit and the paperwork to owners of the listed models; the modification then becomes part of that aircraft's record. The FAA's list says what was approved and for which models, not how many aircraft carry it.

Source: FAA supplemental type certificates (Dynamic Regulatory System). Register counts from the FAA register of October 22, 2026.