The U.S. aircraft register, updated daily
Parts

Compressor Seal

0 failure reports named the compressor seal in the last ten years, 7 since 1995. 2 FAA approvals let 2 companies make a replacement compressor seal, Wencor LLC holding the most (1).

Reports by year

0123441995211997
Reports by year, as a table
reports
19954
19962
19971

Approved replacement parts 2 parts manufacturer approvals

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

For these models most: Boeing 737 (1).

MakerPartReplacesFitsGrantedStatus
Centric Aero Technologies, LLCCompressor Seal 2205956-1CAT2205956-1The Boeing Company 737-600 Series, 737-700 Series,...2026-04-23current
Wencor LLCCompressor Seal Modification Kit 3107051-5WE3107051-5HONEYWELL Allied Signal, Garrett, AiResearch)...2010-08-30current

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.