The U.S. aircraft register, updated daily
Parts

Plex Seal

No failure report names the plex seal. 11 FAA approvals let 2 companies make a replacement plex seal, Eaton Aerospace holding the most (9).

Approved replacement parts 11 parts manufacturer approvals

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

For these models most: Airbus A321 (8), Airbus A320 (8), Airbus A319 (8), Airbus A340 (4), Airbus A350 (2).

MakerPartReplacesFitsGrantedStatus
Eaton CorporationU-Plex Seal 16729-600Airbus P/N 16729-600Airbus SAS A350-1041, A350-9412023-08-23current
Eaton CorporationU-Plex Seal 16729-500Airbus P/N 16729-500Airbus SAS A350-1041, A350-9412023-08-22current
Eaton AerospaceU-Plex Seal .121/.010 Section Internal Pressure 13226-350Airbus P/N 13226-350Airbus TC A28NM A319-111, A319-112, A319-1132013-06-02current
Eaton AerospaceU-Plex Seal .121 Section Internal Pressure 13100-175Airbus P/N 13100-175Airbus TC A28NM A319-111, A319-112, A319-1132013-06-02current
Eaton AerospaceU-Plex Seal .121 Section Internal Pressure 13100-300Airbus P/N 13100-300Airbus TC A28NM A319-111, A319-112, A319-1132013-06-02current
Eaton AerospaceU-Plex Seal .121 Section Internal Pressure 13227-150Airbus P/N 13227-150Airbus TC A28NM A319-111, A319-112, A319-1132013-06-02current
Eaton AerospaceU-Plex Seal .121/.010 Section Internal Pressure 13226-350Airbus P/N 13226-350Airbus TC A28NM A319-111, A319-112, A319-1132002-11-18current
Eaton AerospaceU-Plex Seal .121 Section Internal Pressure 13100-175Airbus P/N 13100-175Airbus TC A28NM A319-111, A319-112, A319-1132002-11-18current
Eaton AerospaceU-Plex Seal .121 Section Internal Pressure 13227-150Airbus P/N 13227-150Airbus TC A28NM A319-111, A319-112, A319-1132002-11-18current
Eaton AerospaceU-Plex Seal .121 Section Internal Pressure 13100-300Airbus P/N 13100-300Airbus TC A28NM A319-111, A319-112, A319-1132002-11-18current
Eaton AerospaceU-Plex Seal, Internally Pressurized 13227-400McDonnell Douglas (BCAG) P/N 13227-400McDonnell Douglas Boeing) (MD-90-302002-05-23current

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.