SH3531SW
Installation of dual oxygen system. Held by Rsg Products INC, which holds 37 approved modifications in all. Last revised August 15, 2014. System: emergency equipment.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Airbus Helicopters; Airbus Helicopters
- Models
- AS-365N2, AS-365N3
- Type certificates
- H10EU, H10EU
- On this site
- Airbus Helicopters AS-365 20 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 8, 2026.