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

Heli-Conversions INC

Holds 7 approved modifications, most of them for the Bell 205. FAA spelling: Heli-Conversions Inc.

Approved modifications 7 · newest first

1990-05-16SH4939NM · Pilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switches · 205A-1
1986-12-01SH2951NM · Pilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switches · 205A-1
1986-12-01SH2952NM · Pilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switches · 205A-1
1986-12-01SH2955NM · Pilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switches · 205A-1
1986-12-01SH2953NM · Pilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switches · 205A-1
1986-12-01SH2949NM · Pilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switches · 205A-1
1986-12-01SH2954NM · Pilot-in-Command position to be in either left or right seat with fully redundant controls and control-mounted switches · 205A-1

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