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

Whirlybirds Limited

Holds 1 approved modification, most of them for the Fairchild Hiller FH-1100. FAA spelling: Whirlybirds Limited.

Approved modifications 1 · newest first

Fairchild Hiller FH-1100 1
1995-08-07SR00221SE · Installation of a sky sign lighted display, S/N 105. · FH-1100

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.