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

Earthx INC.

Holds 2 approved modifications, most of them for the Cessna A185 Skywagon. Approved to make 3 classes of equipment. FAA spelling: EarthX Inc..

Approved modifications 2 · newest first

2026-07-21SA01134DE · Installation of EarthX ETX680-24-TSO Lithium Battery · 172N, 172P, 172Q
2025-12-09SA01005DE · Installation of a EarthX ETX900-TSO Lithium battery · PA-28-140, PA-28-150, PA-28-151

Equipment approvals technical standard order authorisations

2025-05-19TSO-C179b · Rechargeable Lithium Batteries and Battery Systems. · Lithium Battery, 24.0 volt 7.8 Amp Hour · electric propulsion
2021-01-13TSO-C179b · Rechargeable Lithium Batteries and Battery Systems. · Lithium Battery, 24.0 volt 11.7 Amp Hour · electric propulsion
2019-04-05TSO-C179b · Rechargeable Lithium Batteries and Battery Systems. · Lithium Battery, 13.2 volt 15.6 Amp Hour · electric propulsion

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.