Bell 47B / D / G Supplemental Type Certificates (STCs)

46 STCs approved for the Bell 47B / D / G (47B / D / G) 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 This list is for research convenience and may be incomplete or out of date.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 47B / D / G 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
SA4172NM (PAGE 2)	Installation of Aviation Development oil filter. — Aviation Development Corporation	2008-08-20
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

+ 43 more STCs for the Bell 47B / D / G family.

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