The U.S. aircraft register, updated daily
Parts

Seal Carbon

No failure report names the seal carbon. 13 FAA approvals let 7 companies make a replacement seal carbon, Wencor, LLC holding the most (4).

Approved replacement parts 13 parts manufacturer approvals

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

For these models most: Embraer ERJ 170 E170 and E175 (2), Bombardier CL-600 Challenger and CRJ (2), Boeing 747 (2), Airbus A330 (2), Airbus A321 (2), Airbus A320 (2), Airbus A319 (2), Embraer ERJ 190 E190 and E195 (1), Boeing 737 (1), Airbus A300 (1).

MakerPartReplacesFitsGrantedStatus
Wencor, LLCSeal-Carbon Face 714934WE714934Embraer S.A. ERJ 170-200 LL2025-04-30current
Wencor, LLCSeal-Carbon Face 714934WE714934MHI RJ Aviation ULC CL-600-2C11 (Regional Jet Series...2025-04-30current
Wencor, LLCSeal-Carbon Face 5913251-4WE5913251-4Airbus SAS A319 Model -153N, A320 Model -272N,...2024-09-29current
Wencor, LLCSeal-Carbon Face 5913251-4WE5913251-4The Boeing Company 747-8F Series, 747-8 Series2024-09-29current
Boeing Distribution, INC.Seal: Carbon Option AV39004323900432The Boeing Company 747-400 Series, 747-8 Series2024-04-12current
Wencor LLC (Formerly Dixie Aerospace LLC)Seal-Carbon 2231M64P02WE2231M64P02General ElectricCompany CF34-10E2A1, CF34-10E5, CF34-10E5A12022-07-21current
Jet Parts Engineering INCSeal-Carbon 4T0277JP4T0277IAE V2522-A5, V2524-A5, V2527-A52019-12-16current
Wg Technical LLCSeal-Carbon 2231M64P02WEGeneral Electric Company 2231M64P02General Electric Company CF34-10E2A1, CF34-10E5, CF34-10E5A12017-08-13current
Wencor LLCSeal-No.7 Carbon 4059T40P02WE4059T40P02General Electric Company CF34-3A, CF34-3A1, CF34-3A22014-05-08current
Rexnord Industries, LLCSeal Carbon Face 12-1407-7014951440 Used On APS2000 APU P/N 170101 (T-62T-47C1)Boeing 737-100 Series, 737-200 Series,...2012-01-31current
Wencor LLCSeal-Carbon Face 714934WE714934Bombardier, Inc. CL-600-2C10 (Regional Jet Series700,...2010-08-30current
Wencor LLCSeal-No.7 Carbon 4059T40P02WE4059T40P02General Electric Company CF34-3A, CF34-3A1, CF34-3A22010-02-02current
Wencor LLCSeal-Carbon Face 5913251-4WE5913251-4Airbus A300-600 A300 MODEL B4-601, A300...2010-02-02current

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.