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

Don Maier & Associates

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications. FAA spelling: Don Maier & Associates.

Approved modifications 2 · newest first

1960-01-01SA4-1228 · Shrouding of flammable fluid system valve required by AD 59-02-01. · 240 Series
1960-01-01SA4-1164 · Flammable fluid system valve shrouding required by AD 59-02-01. · 340

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.