The U.S. aircraft register, updated daily
Parts

Ceiling Wash

No failure report names the ceiling wash. 1 FAA approvals let 1 company make a replacement ceiling wash, Jormac Aerospace INC 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 ceiling wash and sell it as an approved part for the models named. These are the companies holding such approvals for a ceiling wash:

For these models most: Boeing 747 (1).

MakerPartReplacesFitsGrantedStatus
Jormac Aerospace INCCEILING WASH PLENUM AAC1-131-310-059Modification PartBoeing 747-82016-08-16current

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.