SR01472NY
Installation of Eaton Aerospace/Tedeco Products Zapper pulsed electric chip detector system 1K7707 with Turbomeca Arriel 1S, 1S1, and 2S1 Engines. Held by Eaton Aerospace. Last revised May 11, 2006. System: engine.
What it applies to
- Kind of product
- Aircraft
- Design holder
- Sikorsky Aircraft Corporation; Sikorsky Aircraft Corporation
- Models
- S-76A, S-76C
- Type certificates
- H1NE, H1NE
- On this site
- Sikorsky S-76 141 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 9, 2026.