Leonardo AW109SP GrandNew Supplemental Type Certificates (STCs)

9 STCs approved for the Leonardo AW109SP GrandNew (AW109SP GrandNew) family · FAA quick reference

Quick reference only — not a compliance record. This list is for research convenience and may be incomplete or out of date. It is not an airworthiness compliance determination. Always verify against the official FAA record, and check directly with the FAA before relying on it. ADs are mandatory; STCs indicate approval for the type (not installation on a specific airframe); SAIBs are advisory.

Supplemental Type Certificates (STCs) approved for the Leonardo AW109SP GrandNew type — FAA-approved modifications available for this aircraft family. Approval for the TYPE does not mean a given STC is installed on any individual airframe (that lives in the logbooks/337s).

Document	Title / Subject	Date
SR04842NY	Installation of RMCI Inc. Expandable Rotorcraft Diagnostic System (XRDS) — Sterling Helicopter	2025-03-11
SR04195CH	Installation of Heli-Preheat Kit, P/N TA3134-1 for 115-volt application — Hartzell Propeller LLC	2024-03-25
SR04557AT	Cabin and crew floor protector installations — Helifab East LLC	2023-03-17

+ 6 more STCs for the Leonardo AW109SP GrandNew family.

The complete, searchable Supplemental Type Certificates list — with in-app PDF viewing and a combined download — is part of AeroTell.

See all 9 STCs in the AeroTell app →