The U.S. aircraft register, updated daily
Parts

Seal Plug

No failure report names the seal plug. 12 FAA approvals let 7 companies make a replacement seal plug, Seal Dynamics INC holding the most (3).

Approved replacement parts 12 parts manufacturer approvals

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

For these models most: Boeing 777 (3), Boeing 747 (2), Boeing 737 (2), Sikorsky S-61 (1), Airbus A340 (1), Airbus A330 (1), Airbus A300 (1).

MakerPartReplacesFitsGrantedStatus
Spirit Aerosystems INCSEAL PLUG 113W6100-3113W6100-3Boeing 777-200 SERIES, 777-200LR SERIES,...2016-01-18current
Kirkhill-Ta COSeal-Plug S-13117-21210-60754-212Boeing 747-100 Series, 747-200B Series,...2015-08-28current
Kirkhill-Ta COSeal-Plug S-13117-21310-60754-213Boeing 747-100 Series, 747-200B Series,...2015-08-28current
Seal Dynamics INCSeal Plug, FWD Press, Fixed Structure, RH Thrust Reverser 491B1313111QAS-001Middle River Aircraft Systems P/N 491B1313111-001General Electric CF6-80C2A1, CF6-80C2A2, CF6-80C2A32015-05-20current
Seal Dynamics INCSeal Plug, Pressure Seal Instl, Fixed Duct Assy, Thrust Reverser 740-0076QAS-503Goodrich Aerostructures P/N 740-0076-503International Aero Engines V2500-A1, V2522-A5, V2524-A52014-11-04current
Seal Dynamics INCSeal Plug, Pressure Seal Instl, Fixed Duct Assy, Thrust Reverser 740-0226QAS-9Goodrich Aerostructures P/N 740-0226-9International Aero Engines V2500-A1, V2522-A5, V2524-A52014-10-16current
Dec Technologies INCSeal Plug 4133811350DEC4133811350Airbus A300, Model B4-605R, A3002012-05-17current
Spirit Aerosystems INCSEAL PLUG 113W6100-3113W6100-3Boeing 777-200 SERIES, 777-200LR SERIES,...2010-09-29current
Gemini EngineeringSEAL PLUG 113A3172-49113A3172-49Boeing 737-600 Series, 737-700 Series,...2009-11-15current
Gemini Engineering INCSEAL PLUG 113A3172-49113A3172-49Boeing 737-600 Series, 737-700 Series,...2009-11-15current
Gemini EngineeringSEAL PLUG 113W6100-3113W6100-3Boeing 777-200 Series, 777-200LR Series,...2009-06-03current
Rotair Industries INCSeal Plug R6135-66322-1S6135-66322-1Sikorsky S61N/NM1992-12-31current

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.