The U.S. aircraft register, updated daily
Parts

Valve Fire

No failure report names the valve fire. 3 FAA approvals let 2 companies make a replacement valve fire, Jet Avion Corporation A Heico Aerospace Company holding the most (2).

Approved replacement parts 3 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Jet Avion Corporation A Heico Aerospace CompanyValve Fire Shield PT120030813486-2Pratt & Whitney PW4050, PW4050-3, PW4052-32009-08-03current
Jet Avion Corporation A Heico Aerospace CompanyValve Fire Shield PT120030813486-2Pratt & Whitney PW4052, PW4152 PW4056, PW4156A2006-11-20current
Ptm International INCValve Fire Shield PT120030Hamilton Sundstrand 813486-2Pratt & Whitney PW4052, PW4152, PW40562004-06-30current

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.