The U.S. aircraft register, updated daily
Parts

Pump Plunger

No failure report names the pump plunger. 6 FAA approvals let 3 companies make a replacement pump plunger, Consolidated Fuel Systems INC holding the most (4).

Approved replacement parts 6 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Kelly Aerospace Power Systems, INC.Pump Plunger Assy CF194-625Facet Aerospace Products Company 194-625Lycoming O-320 D1D O-360 A1G6, DF1A6, G1A62009-04-06current
Consolidated Fuel Systems INCPump Plunger Assembly CF194-593Facet Marvel-Schebler 194-593Franklin Engine Co. Lycoming, Continental, and Franklin engines1992-06-17current
Consolidated Fuel Systems INCPump Plunger Assembly CF194-625Facet Marvel-Schebler 194-625Textron Lycoming Lycoming engines1992-06-17current
Consolidated Fuel Systems INCPump Plunger Assembly CF194-625Facet Aerospace Prod. Co. Marvel/Schebler...Textron Lycoming when installed on Lycoming engines1990-11-04current
Consolidated Fuel Systems INCPump Plunger Assembly CF194-593Facet Marvel-Schebler 194-593Franklin Engine Co. when installed on Lycoming,...1990-02-25current
City Engines INCPump Plunger Assembly CF194-593Facet Aerospace Prod. Co. (Facet)...Franklin Engine Co. When installed on Lycoming,...1988-01-19current

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.