The U.S. aircraft register, updated daily
Parts

Pump Lube

No failure report names the pump lube. 2 FAA approvals let 2 companies make a replacement pump lube, Lear Romec Division Crane CO holding the most (1).

Approved replacement parts 2 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Lear Romec Division Crane COPump Lube & Scavenge LR48230EInternational Aero Engines LLC p/n 5323065International Aero... International Aero Engines, LLC...2015-12-06current
Hamilton Sundstrand CorporationPump Lube & Scavenge 5007436CPratt & Whitney 1B7110Pratt & Whitney PW2037, 2037(M), 20401996-04-16current

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.