The U.S. aircraft register, updated daily
Parts

Gy Cartridge

No failure report names the gy cartridge. 9 FAA approvals let 4 companies make a replacement gy cartridge, Everpure INC holding the most (6).

Approved replacement parts 9 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a gy cartridge and sell it as an approved part for the models named. These are the companies holding such approvals for a gy cartridge:

For these models most: Airbus A319 (8), Boeing 777 (7), Boeing 767 (7), Boeing 747 (7), Boeing 737 (7), Airbus A340 (6), Airbus A330 (6), Airbus A321 (6), Airbus A320 (6), Boeing 717 (1).

MakerPartReplacesFitsGrantedStatus
Everpure, LLC150GY Cartridge EV9490129490-00 9498-12 9490-12 9492-12 EV949000...Airbus A319-111, -112, -1132009-06-02current
Pentair Filtration INC150GY Cartridge EV9490129490-00, 9498-12, 9490-12, 9492-12, EV949000,...Airbus A319-111, 112, 1132004-01-08current
Plymouth Products INC150GY Cartridge EV9490129490-00, 9498-12, 9490-12, 9492-12, EV949000,...Airbus A319-111, 112, 1132003-08-14current
Everpure INC150GY Cartridge EV9490129490-00Airbus A319-111, 112, 1132002-05-08current
Everpure INC150GY Cartridge EV9490129498-12Airbus A319-111, 112, 1132002-05-08current
Everpure INC150GY Cartridge EV9490129492-12Airbus A319-111, 112, 1132002-05-08current
Everpure INC150GY Cartridge EV9490129490-12Airbus A319-111, 112, 1132002-05-08current
Everpure INC150GY Cartridge 9490-12150GYBoeing 737-200Series, 737-300Series, 737-400Series2000-04-19current
Everpure INC150GY Cartridge 9490-12150GYAirbus A319-lll, 112, 1132000-04-19current

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.