The U.S. aircraft register, updated daily
Parts

Al Cartridge

No failure report names the al cartridge. 2 FAA approvals let 1 company make a replacement al cartridge, General Ecology INC holding the most (2).

Approved replacement parts 2 parts manufacturer approvals

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

For these models most: Boeing 737 (2), Boeing 777 (1), Boeing 767 (1), Boeing 757 (1), Boeing 747 (1).

MakerPartReplacesFitsGrantedStatus
General Ecology INCAL-15G Cartridge, Plastic Thread 770020EV949812, EV949000, EV949212, EV949012Boeing 737, 747, 7572006-01-08current
General Ecology INCAL-15G Cartridge, Brass Thread 770021EV949812, EV949000, EV949212, EV949012Boeing 737 747 757 767 777) Airbus (319 320...2006-01-08current

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.