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Who holds what · as the FAA records the name

Clark Engineering Service

Named as the FAA publishes it on its approvals.

Holds 7 approved modifications, most of them for the Bombardier CL-600 Challenger and CRJ. FAA spelling: Clark Engineering Service.

Approved modifications 7 · newest first

Bombardier CL-600 Challenger and CRJ 3Gulfstream G-IV Gulfstream IV 2Boeing 707 2
1988-06-02SA7409SW · Complete interior per Datalist ER-871116. · G-IV
1988-04-15SA7411SW · Installation of Collins 422B VHF #3 Skylight Avionics CDI-500, Baker audio panel, Global Wulfsberg Flite Fone VI,... · G-IV
1988-01-15SA3502SW · Installation of Dual Universal Nav UNS-1 Integrated Flight Management/Navigation System with Triple Honeywell... · CL-600-1A11 (CL-600), CL-600-2A12 (CL-601)
1986-10-03SA5704SW · Installation of a complete cabin interior. · CL-600-1A11 (CL-600), CL-600-2A12 (CL-601)
1985-01-26SA5871SW · Installation of dual Global GNS-1000 flight management system with dual Honeywell 1779A inertial reference systems... · 707-300B
1985-01-26SA5872SW · Cabin interior installation. · 707-300B
1984-09-19SA5703SW · Installation of avionics systems. · CL-600-1A11 (CL-600), CL-600-2A12 (CL-601)

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.