Butterfly Valve
5 failure reports named the butterfly valve in the last ten years, 18 since 1996, most often on the Airbus A320; the condition most often found was "failed". 36 FAA approvals let 8 companies make a replacement butterfly valve, Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) holding the most (22).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1996 | 2 |
| 2002 | 3 |
| 2005 | 1 |
| 2007 | 1 |
| 2008 | 1 |
| 2009 | 1 |
| 2014 | 2 |
| 2015 | 2 |
| 2016 | 1 |
| 2018 | 1 |
| 2023 | 1 |
| 2025 | 2 |
Which system the reports file it under last ten years
Reports by system, as a table
| reports | |
|---|---|
| Heating, ice protection and utility systems | 4 |
| Engine | 1 |
Models most often reporting it last ten years
Models most reported, as a table
| reports | |
|---|---|
| Airbus A320 | 2 |
| Airbus A321 | 1 |
| Cessna 172 Skyhawk | 1 |
| Mcdonnell Douglas DC-9 | 1 |
How it failed the condition found, last ten years
failed1faulted1odor1stuck1torn1
Conditions found, as a table
| reports | |
|---|---|
| failed | 1 |
| faulted | 1 |
| odor | 1 |
| stuck | 1 |
| torn | 1 |
Engines most often reporting it
Approved replacement parts 36 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a butterfly valve and sell it as an approved part for the models named. These are the companies holding such approvals for a butterfly valve:
Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) 22Aero Fluid Products 5Honeywell International INC 4Tradewind Turbines CORP 1Hughes Aviation Svc 1Honeywell International INC. 1Aviation Component Solutions 1Aerocontrolex Group, Transdigm INC 1
For these models most: Lockheed 1329 (12), Dassault FALCON 2000 (4), Beechcraft 1900 Airliner (4), Piper PA-39 Twin Comanche C/R (2), Piper PA-30 Twin Comanche (2), Piper PA-24 Comanche (2), Piper PA-23 Apache and Aztec (2), Embraer EMB-145 ERJ 145 (2), Embraer EMB-135 ERJ 135 and Legacy (2), Embraer EMB-120 (2), Dassault MYSTERE FALCON 900 (2), Dassault MYSTERE FALCON 200 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Aviation Component Solutions | Butterfly Valve Disk P00411 | 883948-4 | The Boeing Company 737-8, 737-9, 737-900ER | 2026-03-11 | current |
| Honeywell International INC. | Butterfly Valve 105980-2 | 105980-2 | The Boeing Company DC-8-11, DC-8-12, DC-8-21 | 2023-02-23 | current |
| Aero Fluid Products | Butterfly Valve, Modulating & Shut-Off 1.5 Normally Open 5242-00-1 | Beech 114-380040-1 | Textron Aviation Inc. 1900C | 2019-02-20 | current |
| Aero Fluid Products | Butterfly Valve, Modulating & Shut-Off 1.5 Normally Open 5244-00-1 | Beech 114-380040-13 | Textron Aviation Inc. 1900C | 2019-02-20 | current |
| Aero Fluid Products | Butterfly Valve, Modulating & Shut-Off 1 Normally Open 5238-00-1 | Beech 129-380001-13 | Textron Aviation Inc. 1900D | 2019-02-20 | current |
| Aero Fluid Products | Butterfly Valve, Modulating & Shut-Off 1 Normally Open 5237-00-1 | Beech 129-380001-1 | Textron Aviation Inc. 1900D | 2019-02-20 | current |
| Aero Fluid Products | Butterfly Valve 7-3100-2 | Bombardier P/N 8SC1160 | Bombardier DHC-8-400 series | 2013-07-23 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | BUTTERFLY VALVE BYLB-50710 | BYLB-50710 | Dassault Aviation Mystere-Falcon 200 | 2007-11-19 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | BUTTERFLY VALVE AND ACTUATOR ASSEMBLY BYLB-51034-001 | BYLB-51034-001 | Dassault Aviation Mystere-Falcon 900 | 2007-11-19 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | BUTTERFLY VALVE BYLB-50711 | BYLB-50711 | Dassault Aviation Mystere-Falcon 200 | 2007-11-19 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | BUTTERFLY VALVE AND ACTUATOR ASSEMBLY BYLB-51034-002 | BYLB-51034-002 | Dassault Aviation Mystere-Falcon 900 | 2007-11-19 | current |
| Aerocontrolex Group, Transdigm INC | Butterfly Valve 7-3100-2 | Bombardier P/N: 8SC1160 | Bombardier, Inc. DHC-8-400 series | 2006-11-20 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve and Actuator Assembly BYLB-7109-1 | BYLB-7109-1 | Lockheed 1329-23A, 1329-23D, 1329-23E | 2003-07-16 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve and Actuator Assembly BYLB-7106-3 | BYLB-7106-3 | Lockheed 1329-23A, 1329-23D, 1329-23E | 2003-07-16 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve and Actuator Assembly BYLB-7110 | BYLB-7110 | Lockheed 1329-23A, 1329-23D, 1329-23E | 2003-07-16 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve and Actuator Assembly BYLB-7109-1 | Modification Part | Lockheed 1329-23A, 1329-23D, 1329-23E | 2003-04-16 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve and Actuator Assembly BYLB-7106-3 | Modification Part | Lockheed 1329-23A, 1329-23D, 1329-23E | 2003-04-16 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve BYLB-51971-1 | Modification Part | Embraer Empresa EMB145, EMB135, EMB120 | 2000-10-05 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve BYLB-51971 | Modification Part | Embraer Empresa EMB145, EMB135, EMB120 | 2000-10-05 | current |
| Tradewind Turbines CORP | Butterfly Valve HRJ0050 | RayJay Industries, Inc. P/N RJ0050 | Beech 95, B95A, D95A &E95) Piper (PA-23 | 1995-09-06 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | 2.5 Butterfly Valve BYLB 51994 | Dassault Aviation BYLB 51994 (Dassault... | Dassault Aviation Falcon 2000 | 1995-08-08 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve BYLB 52188 | Dassault Aviation BYLB 52188 (Dassault... | Dassault Aviation Falcon 2000 | 1995-08-08 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | 2.5 Butterfly Valve BYLB 52023 | Dassault Aviation BYLB 52023 (Dassault... | Dassault Aviation Falcon 2000 | 1995-08-08 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | 1.5 Butterfly Valve BYLB 52232 | Dassault Aviation BYLB 52232 (Dassault... | Dassault Aviation Falcon 2000 | 1995-08-08 | current |
| Honeywell International INC | Butterfly Valve 397122-2-1 | Gulfstream Aerospace 397122-2-1 | Gulfstream GS-4 | 1995-02-05 | current |
| Honeywell International INC | Butterfly Valve 397124-3-1 | Gulfstream Aerospace 397124-3-1 | Gulfstream GS-4 | 1995-02-05 | current |
| Honeywell International INC | Butterfly Valve 398896-3-1 | Gulfstream Aerospace 398896-3-1 | Gulfstream GS-4 | 1995-02-05 | current |
| Honeywell International INC | Butterfly Valve 397150-1-3 | Gulfstream Aerospace 397150-1-3 | Gulfstream GS-2 | 1995-02-05 | current |
| Hughes Aviation Svc | Butterfly Valve HRJ0050 | RayJay Industries Inc. RJ0050 | Beech Raytheon) (95, B95A, D95A | 1992-10-26 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve & Actuator Assembly BYLB 7194 | - | Lockheed 1329 Jetstar | 1973-09-17 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly valve & actuator assembly BYLF 7109-1 | - | Lockheed 1329 Jetstar | 1973-09-17 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve & Actuator Assembly BYLB 7106-2 | - | Lockheed 1329 Jetstar | 1973-09-17 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve & Actuator Assembly BYLB 7110 | - | Lockheed 1329 Jetstar | 1973-09-17 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve & Actuator Assembly BYLB 7109 | - | Lockheed 1329 Jetstar | 1973-09-17 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve & Actuator Assembly BYLB 8453 | - | Lockheed 1329 Jetstar* | 1973-09-17 | current |
| Ge Aviation Systems LLC (Formerly Smiths and Barbar Coleman) | Butterfly Valve & Actuator Assembly BYLB 7106-3 | - | Lockheed 1329 Jetstar | 1973-09-17 | current |
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.