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

Department of Justice

Named as the FAA publishes it on its approvals.

Holds 2 approved modifications, most of them for the Douglas DC-9. FAA spelling: Department of Justice.

Approved modifications 2 · newest first

Douglas DC-9 2
2001-11-01ST09510SC · Installation of an AlliedSignal RDR-4B weather radar/predictive windshear system. · DC-9-15
2001-11-01ST09509SC · Installation of an AlliedSignal CAS 67 TCAS II system with AlliedSignal MST 67A Mode S transponder. · DC-9-15

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.