The U.S. aircraft register, updated daily
Parts

Plenum Cap

No failure report names the plenum cap. 22 FAA approvals let 5 companies make a replacement plenum cap, B/E Aerospace, INC, Business Jet Group, Aerospace Lighting Corporation holding the most (8).

Approved replacement parts 22 parts manufacturer approvals

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

B/E Aerospace, INC, Business Jet Group, Aerospace Lighting Corporation 8B/E Aerospace INC 8Luminator Holding, LP 4Airforms LLC 1A & B Plastic INC 1

For these models most: Airbus Helicopters EC-135 now H135 (5), Learjet 35 (3), Learjet 31 (3), Learjet 60 (2), Learjet 25 (2), Piper PA-31 Navajo and Chieftain (1), Boeing 747 (1).

MakerPartReplacesFitsGrantedStatus
B/E Aerospace, INC, Business Jet Group, Aerospace Lighting CorporationPlenum Cap 2531-12531-01Fokker F28 Mark 01002018-06-17current
B/E Aerospace, INC, Business Jet Group, Aerospace Lighting CorporationPlenum Cap 2944-02944Fokker F27 Mark 050, F28 Mark 01002018-06-17current
B/E Aerospace, INC, Business Jet Group, Aerospace Lighting CorporationPlenum Cap Assy 40954095Fokker F27 Mark 050, F28 Mark 01002018-06-17current
B/E Aerospace, INC, Business Jet Group, Aerospace Lighting CorporationPlenum Cap 2944-22944-2Fokker F28 Mark 01002018-06-17current
B/E Aerospace, INC, Business Jet Group, Aerospace Lighting CorporationPlenum Cap 2944-12944-1Fokker F27 Mark 050, F28 Mark 01002018-06-17current
B/E Aerospace, INC, Business Jet Group, Aerospace Lighting CorporationPlenum Cap Assy 4095-04095Fokker F27 Mark 050 F28 Mark 01002018-06-17current
B/E Aerospace, INC, Business Jet Group, Aerospace Lighting CorporationPlenum Cap 2944-022944-02Fokker Services B.V. F.28 Mark 0070, 0100, 10002015-10-18current
B/E Aerospace, INC, Business Jet Group, Aerospace Lighting CorporationPlenum Cap 2097-012097-01EUROCOPTER DEUTSCHLAND GMBH ECD) (EC1352013-12-17current
Airforms LLCPlenum Cap Assembly AF4159441704-00Piper Aircraft Inc. PA31-310 S/N 31-2 through 31-8220312012-08-16current
Luminator Holding, LP1.25" Plenum Cap 0805234-0020805234-002Eurocopter Deutschland EC1352007-04-16current
Luminator Holding, LP1" Plenum Cap 0805234-0010805234-001Eurocopter Deutschland EC1352007-04-16current
Luminator Holding, LP1.25" Plenum Cap 0805234-0020805234-002Eurocopter Deutschland EC1352007-01-29current
Luminator Holding, LP1" Plenum Cap 0805234-0010805234-001Eurocopter Deutschland EC1352007-01-29current
B/E Aerospace INCPlenum Cap 2097-012097-01Eurocopter Deutschland EC-1352004-12-08current
B/E Aerospace INCPlenum Cap 2944-XX2944Learjet 602004-12-07current
B/E Aerospace INCPlenum Cap 2097-012097-01Eurocopter Deutschland Eurocopter EC-1352004-11-07current
B/E Aerospace INCPlenum Cap 2097-012097-01Eurocopter Deutschland Eurocopter EC-1352004-09-28current
B/E Aerospace INCPlenum cap 2083Learjet 2083Learjet 25, 28, 291999-10-18current
B/E Aerospace INCPlenum cap 2944Learjet 2944Learjet 601999-10-18current
B/E Aerospace INCPlenum cap 2083Learjet, Inc. 2083Learjet 25, 28, 291998-05-27current
B/E Aerospace INCPlenum cap 2944Learjet, Inc. 2944Learjet 31, 35, 361998-05-27current
A & B Plastic INCPlenum Cap Extrusion 1894The Boeing Co 1522-593Boeing 747-4001995-10-09current

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.