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

Innovative Scientific Development, INC.

Named as the FAA publishes it on its approvals.

Holds 5 approved modifications, most of them for the Piper PA-39 Twin Comanche C/R. FAA spelling: Innovative Scientific Development, Inc..

Approved modifications 5 · newest first

1990-04-04SA4852NM · Installation of electrical heater, including engine driven alternators and controls. · PA-30, PA-39
1987-06-25SE3730NM · Installation of alternator brackets. · TSIO-360-AB, TSIO-360-A
1987-06-25SA3729NM · Installation of electric heater and auxiliary alternator. · T337F, T337B, T337E
1987-05-01SA3545NM · Installation of electric heater and auxiliary alternator. · B60, A60, 60
1987-03-17SA3581NM · Installation of electric heater and auxiliary alternator. (PA-23-250 SN 27-7654001 & up) · PA-23-250

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.