The U.S. aircraft register, updated daily
Parts

Cap Valve

0 failure reports named the cap valve in the last ten years, 1 since 1996. 11 FAA approvals let 3 companies make a replacement cap valve, Wencor, LLC holding the most (7).

Reports by year

0001111996
Reports by year, as a table
reports
19961

Approved replacement parts 11 parts manufacturer approvals

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

For these models most: Airbus A321 (3), Boeing 767 (2), Boeing 757 (2), Boeing 747 (2), Boeing 737 (2), Airbus A320 (2), Airbus A319 (2), Boeing 777 (1), Airbus BD-500 (1), Airbus A300 (1), Airbus Canada Ltd Ptnrsp BD-500 (1).

MakerPartReplacesFitsGrantedStatus
Wencor, LLCCap-Valve 4132004-1WE4132004-1Airbus SAS A321 Model -213A340-541A340-6422024-06-04current
Wencor, LLCCap-Valve 4132004-1WE4132004-1The Boeing Company 767-400ER Series777-200 Series,...2024-06-04current
Wencor, LLCCap-Valve-Scavenge Relief 756611-4WE756611-4The Boeing Company 747-8F Series, 747-8 Series757-200PF...2024-04-30current
Wencor, LLCCap-Valve-Scavenge Relief 756611-4WE756611-4Airbus SAS A310, Model 221, A3102024-04-30current
Wencor, LLCCap-Valve 4132004-1WE4132004-1Airbus SAS A318 Model -112, A319 Model -151N,...2023-01-30current
Wencor, LLCCap-Valve 4132004-1WE4132004-1Airbus Canada... BD-500-1A10, BD-500-1A112023-01-30current
Wencor, LLCCap-Valve 4132004-1WE4132004-1The Boeing Company 737-900 Series, 737-900ER Series, 737-82023-01-30current
Wencor LLCCap-Valve-Scavenge Relief 756611-4WE756611-4BOEING 757-300 Series2016-12-01current
Wencor LLCCap-Valve 4132004-1WE4132004-1Airbus A318 Series, A318 Model -111, A319 Series2014-12-28current
Wencor LLCCap-Valve- Scavenge Relief 756611-4WE756611-4BOEING 747-300 Series, 747-400 Series,...2014-12-28current
Efs Aerospace INCCAP-VALVE CAVITY 273N1037-1273N1037-1Boeing 737-300 Series, 737-400 Series,...2004-03-29current

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.