The U.S. aircraft register, updated daily
Parts

Segmented Seal

No failure report names the segmented seal. 3 FAA approvals let 1 company make a replacement segmented seal, Aviation Component Solutions holding the most (3).

Approved replacement parts 3 parts manufacturer approvals

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

For these models most: Airbus A321 (2), Embraer ERJ 190 E190 and E195 (1), Embraer ERJ 170 E170 and E175 (1), Airbus A320 (1), Airbus A319 (1).

MakerPartReplacesFitsGrantedStatus
Aviation Component SolutionsSegmented Seal P01733A3W1173‑01Airbus SAS A318‑111, A318‑112, A318‑1212026-09-11current
Aviation Component SolutionsSegmented Seal P01733A3W1173‑01Embraer S.A. ERJ 170‑100 LR, ERJ 170‑100 SE, ERJ...2026-09-11current
Aviation Component SolutionsSegmented Seal P012112805580-1Airbus SAS A318-122, A321-252NX, A321-253NX2024-04-26current

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.