Bell 427 Supplemental Type Certificates (STCs)

38 STCs approved for the Bell 427 (427) 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 This list is for research convenience and may be incomplete or out of date.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 Bell 427 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
SR00472DE	Installation of mounting hardware to support blade folding kit. — Dart Aerospace USA Inc.	2023-07-05
SR01456LA	Installation of Concorde RG407 Batteries — Rotorcraft Support Inc	2022-02-01
SR02496LA	Installation of a single Garmin G500H system — Rotorcraft Support Inc	2022-02-01

+ 35 more STCs for the Bell 427 family.

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