The U.S. aircraft register, updated daily
Parts

Seal Kink

No failure report names the seal kink. 3 FAA approvals let 1 company make a replacement seal kink, Seal Dynamics INC 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 seal kink and sell it as an approved part for the models named. These are the companies holding such approvals for a seal kink:

For these models most: Airbus A320 (2), Airbus A330 (1), Airbus A321 (1), Airbus A319 (1).

MakerPartReplacesFitsGrantedStatus
Seal Dynamics INCSeal-Kink, LWR D5757006120600SD5757006120600Airbus SAS A320-251N, A320-253N, A320-271N2026-06-26current
Seal Dynamics INCSeal-Kink, LWR D5757006120600SAirbus P/N D5757006120600Airbus SAS A318 Model -1122020-05-20current
Seal Dynamics INCSeal-Kink, LWR D5757006120600SAirbus P/N D5757006120600Airbus A319 series, A320 series, A330 series2012-07-04current

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.