Bell 412 (original) Supplemental Type Certificates (STCs)

413 STCs approved for the Bell 412 (original) (412 (original)) 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 This list is for research convenience and may be incomplete or out of date.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 412 (original) 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
SR00646AT	Installation of replacement low skid landing gear crosstubes. — Aeronautical Accessories, Inc.	2000-07-19
SH7688SW	Installation of ERA replacement inlet duct. — Era Helicopters LLC	2005-05-20
SH5538NM	Installation of a closed circuit refueling receiver (P/N 750000-13). (412 S/N'S 33001 THRU 33107) — AeroControlex Group Inc	2010-03-19

+ 410 more STCs for the Bell 412 (original) family.

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

See all 413 STCs in the AeroTell app →