The U.S. aircraft register, updated daily
Parts

Pillow Pak

No failure report names the pillow pak. 1 FAA approvals let 1 company make a replacement pillow pak, Jab Aero CORP 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 pillow pak and sell it as an approved part for the models named. These are the companies holding such approvals for a pillow pak:

For these models most: Embraer ERJ 190 E190 and E195 (1), Airbus A330 (1), Airbus A321 (1), Airbus A320 (1), Airbus A319 (1).

MakerPartReplacesFitsGrantedStatus
Jab Aero CORPPillow-Pak Holder JM12001-1B/E Aerospace P/N 665-0343-3Airbus A319 Series, A320 Series, A321 Series2009-11-12current

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.