The U.S. aircraft register, updated daily
Parts

Channel Stanchion

No failure report names the channel stanchion. 2 FAA approvals let 1 company make a replacement channel stanchion, Gdc Technics, LTD 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 channel stanchion and sell it as an approved part for the models named. These are the companies holding such approvals for a channel stanchion:

For these models most: Boeing 737 (2).

MakerPartReplacesFitsGrantedStatus
Gdc Technics, LTDChannel Stanchion STD36-001-822Modification ArticleThe Boeing Company 737-700, 737-700C2021-01-19current
Gdc Technics, LTDChannel Stanchion STD36-001-821Modification ArticleThe Boeing Company 737-700, 737-700C2021-01-19current

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.