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Who holds what · as the FAA records the name

Kettler Douglas L

Named as the FAA publishes it on its approvals.

Holds 6 approved modifications, most of them for the Piper PA-39 Twin Comanche C/R. FAA spelling: Kettler Douglas L.

Approved modifications 6 · newest first

1980-09-15SA4226WE · Installation of DTL-1000, -1001 and/or -1002/3 autopilot adapters for the Edo-Aire Mitchell Century III autopilot. · PA-31, PA-31-325, PA-31-350
1980-09-02SA4219WE · Installation of DTL-1000, -1001 and/or -1002/3 autopilot adapters for the Edo-Aire Mitchell Century III autopilot. · 500-B, 500-A, 500-U
1980-08-13SA4208WE · Installation of DTL-1000, -1001,and/or -1002/3 autopilot adapters for the Edo-Aire Mitchell Century III autopilot. · 56TC, 58, 58A
1980-08-08SA4207WE · Installation of DTL-1000, -1001 and/or -1002/3 autopilot adapters for the Edo-Aire Mitchell Century III autopilot. · PA-34-200T
1980-07-29SA4189WE · Installation of DTL-1000, -1001 and/or -1002/3 autopilot adapters for the Edo-Aire Mitchell Centrury III autopilot. · PA-30, PA-39
1980-02-12SA4100WE · Installation of DTL-1000, -1001and/or -1002/3 cautopilot adapters for the Edo-Aire Mitchell Century III autopilot. · E33C, V35A, H35

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.