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

Lear Siegler INC

Named as the FAA publishes it on its approvals.

Holds 6 approved modifications, most of them for the Fairchild SA227. FAA spelling: Lear Siegler Inc.

Approved modifications 6 · newest first

2010-10-06SA00051MC · Removal of Flight Into Known Icing and Noise Compliance limitations on STC SA00024MC. · SA227-DC (C-26B)
1960-01-01SA4-393 · Fiberglas reinforced plastic wing tips incorporating positions. · 35 Series, 35 Series
1960-01-01SA4-551 · L-102B automatic pilot. · 680 Series
1960-01-01SA4-439 · Fiberglass reinforced plastic wing tips. · 50 Series
1960-01-01SA1365WE · Modification of wiring and equipment installation. · 22M
1960-01-01SA4-972 · L-102B autopilot. · G-159

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.