The U.S. aircraft register, updated daily
Parts

Cylinder Valve

0 failure reports named the cylinder valve in the last ten years, 1 since 1996. 41 FAA approvals let 4 companies make a replacement cylinder valve, Scott Aviation (Now Avox Systems, INC.) holding the most (19).

Reports by year

0001111996
Reports by year, as a table
reports
19961

Approved replacement parts 41 parts manufacturer approvals

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

For these models most: Airbus A320 (9), Dehavilland DHC-8 (7), Boeing 737 (7), Boeing 777 (6), Boeing 747 (5), Israel Aircraft Industries 1125 (4), Boeing 767 (4), Boeing 727 (3), Airbus A340 (3), Airbus A330 (3), Bombardier CL-600 Challenger and CRJ (2), Boeing 757 (2).

MakerPartReplacesFitsGrantedStatus
Avox Systems INC.Cylinder & Valve Assy 808433-01808433-01The Boeing Company 737-600 SERIES, 737-700 SERIES,...2025-07-24current
Avox Systems INC.Cylinder & Valve Assy 808433-01808433-01The Boeing Company 737-600 SERIES, 737-700 SERIES,...2025-07-24current
Avox Systems INC (Formerly Scott Aviation)Cylinder & Valve Assy. 806835-01Boeing P/N S475W001-6Boeing 747-8 Series2012-04-01current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 8979801589798015Boeing 737-700 IGW2000-09-04current
Scott AviationCylinder & Valve Assembly 8979801589798015Boeing 737-700 IGW2000-09-04current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 8979407789794077Airbus A319-111, 112, 1132000-04-13current
Scott AviationCylinder & Valve Assembly 8979407789794077Airbus A319-111, 112, 1132000-04-13current
Scott Aviation (Now Avox Systems, INC.)Cylinder-valve assembly 801307-0660B50087-93Boeing 737-200, 737-200C, 737-3001999-12-19current
Scott Aviation (Now Avox Systems, INC.)Cylinder-valve assembly 6350A34-CCC6350A34-CCCBoeing 707-200, 707-100 Long Body, 707-100B...1999-12-19current
Scott Aviation (Now Avox Systems, INC.)Cylinder-valve assembly 801307-0060B50087-7Boeing 707-300, 737-300, 737-4001999-12-19current
Avox Systems INC (Formerly Scott Aviation)Cylinder & Valve Assembly 89723015 per Scott...PN 89723015 per Dassault Falcon Jet Dwg F50-41003Dassault Aviation Falcon 501998-01-22current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Ass y 89730050751008-501 (V25W)Israel 11251997-06-29current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Ass y 89730077751021-501 (V25W)Israel 11251997-06-29current
Scott AviationCylinder & Valve Ass y 89730050751008-501 (V25W)Israel 11251997-06-29current
Scott AviationCylinder & Valve Ass y, 89730077751021-501 (V25W)Israel 11251997-06-29current
Avox Systems INC (Formerly Scott Aviation)CYLINDER & VALVE ASSEMBLY 897940-15, DWG. No. ...897940-15Airbus A340 211, 212, 3111996-07-02current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 804044-77S475W001-1Boeing 777-2001995-05-23current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 804044-15S475W001-3Boeing 777-2001995-05-23current
Scott AviationCylinder & Valve Assembly 804044-77S475W001-1Boeing 777-2001995-05-23current
Scott AviationCylinder & Valve Assembly 804044-15S475W001-3Boeing 777-2001995-05-23current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 891511-14891511-14Airbus A300: B4-620, B4-605R, B4-622R1995-03-28current
Scott AviationCylinder & Valve Assembly 891411-14891411-14Airbus A330: B2-1A, B2-1C, B2-2031995-03-28current
Scott AviationCylinder & Valve Assembly 891511-14891511-14Airbus A300: B4-620, B4-605R, B4-622R1995-03-28current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 897-980509303732-001Saab Aircraft AB 20001995-01-19current
Scott AviationCylinder & Valve Assembly 897-980509303732-001Saab Aircraft AB 20001995-01-19current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 897-94040Airbus A320-111, -211, -2311993-08-29current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 897-94077Airbus A320-111, -211, -2311993-08-29current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 897-94050Airbus A320-111, -211, -2311993-08-29current
Scott AviationCylinder & Valve Assembly 897-94077Airbus A320-111, -211, -2311993-08-29current
Scott AviationCylinder & Valve Assembly 897-94050Airbus A320-111, -211, -2311993-08-29current
Scott AviationCylinder & Valve Assembly 897-94040Airbus A320-111, -211, -2311993-08-29current
Avox Systems INC (Formerly Scott Aviation)Cylinder & Valve Assembly 897-93050 Dwg. No. ...897-93050Bombardier, Inc. 2 CL600-2B19 (Regional Jet Series 100)1993-06-27current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 897-93050897-93050Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12...1992-10-29current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 897-90015897-90015Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12...1992-10-29current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 89718015deHavilland DHC-8 100 & 300 Series1991-01-24current
Scott Aviation (Now Avox Systems, INC.)Cylinder Valve Assembly 6350A25WWCdeHavilland DHC-8 100 Series1991-01-24current
Scott Aviation (Now Avox Systems, INC.)Cylinder & Valve Assembly 89718050deHavilland DHC-8 300 Series1991-01-24current
Scott AviationCylinder & Valve Assembly 89718015deHavilland DHC-8 100 & 300 Series1991-01-24current
Scott AviationCylinder Valve Assembly 6350A22WWcdeHavilland DHC-8 100 Series1991-01-24current
Scott AviationCylinder & Valve Assembly 89718050deHavilland DHC-8 300 Series1991-01-24current
Scott AviationCylinder Valve Assembly 6350A25WWCdeHavilland DHC-8 100 Series1991-01-24current

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.