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Who holds what · as the FAA records the name

Diagnostic Solution International LLC

Named as the FAA publishes it on its approvals.

Holds 12 approved modifications, most of them for the Dehavilland DHC-8. FAA spelling: Diagnostic Solution International LLC.

Approved modifications 12 · newest first

2020-12-14SR01949NY-D · Installation of a Honeywell Chadwick Model 15175 VXP System · AS-365N2, AS-365N3, SA-365N1
2020-12-14SR01972NY-D · Installation of a Honeywell Chadwick Model 15175 VXP system. · 206L-4
2020-12-14ST00782LA · Installation of Chadwick Helmuth Propeller Balance Monitoring System (Vibration Management System II, VMS II). · DHC-8-101, DHC-8-102, DHC-8-103
2020-12-14SR01591NY-D · Installation of a Chadwick-Helmuth Vibration Monitoring System, VXP. · 412, 412CF, 412EP
2020-12-14SR02114NY-D · Installation of a Honeywell Chadwick Model 15175 VXP System · EC135 P1, EC135 P2, EC135 P2+
2020-12-14SR01935NY-D · Installation of a Honeywell Chadwick Model 15175 VXP System · 427
2020-12-14SR01613NY-D · Installation of a Honeywell Chadwick Model 15175 VXP System · 407
2020-12-14SR02120NY-D · Installation of a Honeywell Chadwick Model 15175 VXP System · AB139
2020-12-14SR01970NY-D · Installation of a Honeywell Chadwick Model 15175 VXP System. · A109E
2020-03-24SR01957NY-D · Installation of a Honeywell Chadwick Model 15175 VXP System · 430
2017-03-15SR02630LA · Installation of Honeywell Model 15175VXP Health Monitoring System · AS-350B1, AS-350B2
2015-05-28SR02535LA · Installation of Honeywell Model 15175 VXP Health Monitoring System · MBB-BK 117 C-1, MBB-BK 117 C-2

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.