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

California Helicopter Parts INC

Holds 2 approved modifications, most of them for the Sikorsky S-58. FAA spelling: California Helicopter Parts Inc.

Approved modifications 2 · newest first

Sikorsky S-58 2
2015-12-16SH464NE · Installation of an Alternate Float Bottle System. · S-58BT, S-58ET
2015-12-16SH513NE · Replacement of auxiliary fuel boost pumps with Parker Hannifin-Airborne inline auxiliary fuel booster pump · S-58ET

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.