SR02473AK
Installation of the L-3 Communications NGT-9000R/RD and NGT-9000/D ADS-B IN/OUT system. Held by Standardaero Atlantic USA INC., which holds 3 approved modifications in all. Last revised May 31, 2024. System: instruments and avionics.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Agusta S.p.A.; Agusta S.p.A.; Airbus Helicopters; Airbus Helicopters; Airbus Helicopters; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation
- Models
- AB139, AW139, AS332C, AS332L, AS332L1, S-76A, S-76B, S-76C
- Type certificates
- R00002RD, R00002RD, H4EU, H4EU, H4EU, H1NE, H1NE, H1NE
- On this site
- Agusta Spa AB139 8 registered
Agusta Spa AW139 14 registered
Airbus Helicopters AS332 8 registered
Sikorsky Aircraft Corp S-76 34 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 28, 2026.