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

Haycock & Associates LLC

Named as the FAA publishes it on its approvals.

Holds 4 approved modifications, most of them for the Dassault MYSTERE-FALCON 50. FAA spelling: Haycock & Associates LLC.

Approved modifications 4 · newest first

2004-05-11ST01978CH · Installation of a Universal Avionics Terrain Awareness Warning System (TAWS). · Mystere-Falcon 50
2002-12-19ST01747CH · Installation of Garmin Navigation Systems and Miscellaneous Avionics. Approval limited to installation on Cessna... · 500
2002-09-26ST01699CH · Installation of a Universal Avionics EFI-600 Electronic Flight Instrument System. Approved for Falcon 50, serial... · Mystere-Falcon 50
2002-09-26ST01698CH · Installation of a Universal Avionics Terrain Awareness Warning System displayed on a Universal Avionics MFD-640.... · Mystere-Falcon 50

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.