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

Aero-Dyne Repair Services LTD.

Named as the FAA publishes it on its approvals.

Holds 6 approved modifications, most of them for the Bell 407. FAA spelling: Aero-Dyne Repair Services Ltd..

Approved modifications 6 · newest first

2015-03-04SR03510NY · Replacement of the existing dual tachometer indicator with an Aero-Dyne Dual Tachometer Indicator (P/N 608-10061) · 407
2011-10-31SR03027NY · Installation of an External ITT and Torque Indicating System · A119, AW119 MKII
2009-07-08SR02710NY · Installation of Aero-Dyne Repair Services Ltd. (ADRS) External MGT and Torque Indicating System · 407
2005-02-09SR02056NY · Installation of Helicopter Performance Monitoring System is to be done in accordance with Aero-Dyne Repair Services... · 206B, 206L, 206L-1
2004-12-22SR01503NY · Installation of Aero-Dyne model 2000 helicopter performance monitoring system. · 205A-1, 204B
2004-12-22SR01504NY · Installation of Helicopter Performance Monitoring System. · AS-350B, AS-350B2, AS-350BA

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.