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

Cert Works

Named as the FAA publishes it on its approvals.

Holds 4 approved modifications, most of them for the Bell 206 JetRanger and LongRanger. FAA spelling: Cert Works.

Approved modifications 4 · newest first

Bell 206 JetRanger and LongRanger 2Airbus Helicopters AS350 AStar (Écureuil), now H125 2
2020-08-26SH4169NM · Installation of the Allison Model250-C20R/2 or R/4 engine. · 206L
2020-08-26SH4729NM · Installation of the Soloy Performance improvement installation on the Allison 250-C20R/2 or R/4 powered Bell 206B... · 206B
2020-08-26SR00805SE · Installation of Honeywell engine Model LTS 101-600A-3A · AS-350BA
2020-08-26SR01647SE · Installation of Honeywell LTS101-700D-2 engine. · AS-350B2

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.