The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Rotech, INC

Holds 2 approved modifications, most of them for the Bell 206 JetRanger and LongRanger. FAA spelling: RoTech, Inc.

Approved modifications 2 · newest first

1998-07-02SR9048RC · Installation of a main rotor blade tip cap. · 206B
1998-07-02SR09047RC · Installation of main rotor blade tip cap. · 206L-3, 206L-1, 206L

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.