The U.S. aircraft register, updated daily
Parts

Support Seal

0 failure reports named the support seal in the last ten years, 3 since 1998. 4 FAA approvals let 3 companies make a replacement support seal, Wencor LLC holding the most (2).

Reports by year

001221199821999
Reports by year, as a table
reports
19981
19992

Approved replacement parts 4 parts manufacturer approvals

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

For these models most: Boeing 737 (2), Mcdonnell Douglas MD-10 (1).

MakerPartReplacesFitsGrantedStatus
Wencor LLCSupport Assy-Seal 2205955-1WE2205955-1The Boeing Company 737-900ER Series, 737-8, 737-92024-07-09current
Wencor LLCSupport Assy-Seal 2205955-1WE2205955-1Boeing 737-600 series, 737-700 series,...2010-02-02current
KapcoSupport Seal AEH7235-1AEH7235-1McDonnell Douglas MD-10-10F, MD-10-30F2002-10-07current
Premair CORPSupport Seal MID1285M66G01, G02, G04, G05G.E. 1285M66G01, G02, G04, G05CFM International CFM56-2, -3, -3B1992-08-11current

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.