Hiller UH-12L4 Raven Supplemental Type Certificates (STCs)

39 STCs approved for the Hiller UH-12L4 Raven (UH-12L4 Raven) 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 This list is for research convenience and may be incomplete or out of date.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 Hiller UH-12L4 Raven 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
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
SA2190NM Page 1	Installation of electronics International Digital Volt/Amp Gauges and Accessories. — Electronics International	1984-02-16
SH52WE	High volume fifty foot spray boom kit. — Simplex Manufacturing Co

+ 36 more STCs for the Hiller UH-12L4 Raven family.

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

See all 39 STCs in the AeroTell app →