The U.S. aircraft register, updated daily
Parts

Blanket Center

No failure report names the blanket center. 1 FAA approvals let 1 company make a replacement blanket center, Hitco Carbon Composites 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 blanket center and sell it as an approved part for the models named. These are the companies holding such approvals for a blanket center:

MakerPartReplacesFitsGrantedStatus
Hitco Carbon CompositesBlanket Center LH Lower HC-290-0817-159290-0817-159The Boeing Company MD-90-302011-02-07current

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.