The U.S. aircraft register, updated daily
Parts

Line Stainer

No failure report names the line stainer. 1 FAA approvals let 1 company make a replacement line stainer, Agrinautics holding the most (1).

Approved replacement parts 1 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
AgrinauticsLine Stainer 4148HGippsland Aeronautics Pty. Ltd 4148HGippsland... GA200 all models2000-09-14current

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.