Bell 47J Ranger Supplemental Type Certificates (STCs)

50 STCs approved for the Bell 47J Ranger (47J Ranger) 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 This list is for research convenience and may be incomplete or out of date.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 47J Ranger 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
SA02033AT (PAGE 1)	Modification to install an air-oil separator to prevent oil from being aspirated from the engine breather line (47J series w stc's SH4-235SW, SH4-826SW or SH479SW) — M-20 Oil Separators LLC	2006-04-10
SR09321RC	Installation of Improved Main Rotor Grips and Matching Adapter Nut — Scott's Bell 47 Inc	2014-08-07
SH3319NM (1 OF 2)	Installation of Precise Flight Pulselite Control Unit in the\nLanding /Taxi Recognition Visual Control Light system, — Precise Flight Inc	2020-05-19

+ 47 more STCs for the Bell 47J Ranger family.

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

See all 50 STCs in the AeroTell app →