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

SR09489RC

Installation of Night Vision Goggle Compatible Interior Lighting System. Held by Reb Technologies INC, which holds 17 approved modifications in all. Last revised November 5, 2012. System: cabin, seats and restraints.

What it applies to

Kind of product
Aircraft
Design holder
Robinson Helicopter Company; Robinson Helicopter Company
Models
R44, R44 II
Type certificates
H11NM, H11NM
On this site
Robinson R44 1,933 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 7, 2026.