The U.S. aircraft register, updated daily
Parts

Pfsov Level

No failure report names the pfsov level. 2 FAA approvals let 1 company make a replacement pfsov level, Eaton Corporation 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 pfsov level and sell it as an approved part for the models named. These are the companies holding such approvals for a pfsov level:

For these models most: Boeing 767 (2).

MakerPartReplacesFitsGrantedStatus
Eaton CorporationPFSOV-Level Control-Pressure Fueling Shutoff Valve 40884-4540884-45Boeing 767- 2C Series2020-06-08current
Eaton CorporationPFSOV-Level Control-Pressure Fueling Shutoff Valve 40885-4840885-48Boeing 767- 2C Series2020-06-08current

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.