Vent Line
35 failure reports named the vent line in the last ten years, 129 since 1995, most often on the Airbus A321; the condition most often found was "clogged". 13 FAA approvals let 3 companies make a replacement vent line, Safran Cabin INC. holding the most (7). The reports call it "vent line", "vent line ftng".
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1995 | 7 |
| 1996 | 4 |
| 1998 | 1 |
| 2000 | 9 |
| 2001 | 9 |
| 2002 | 4 |
| 2003 | 2 |
| 2004 | 1 |
| 2005 | 8 |
| 2006 | 7 |
| 2007 | 2 |
| 2008 | 12 |
| 2009 | 15 |
| 2011 | 1 |
| 2012 | 4 |
| 2013 | 5 |
| 2014 | 1 |
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 1 |
| 2021 | 3 |
| 2022 | 1 |
| 2023 | 1 |
| 2024 | 8 |
| 2025 | 12 |
| 2026 | 6 |
Which system the reports file it under last ten years
Reports by system, as a table
| reports | |
|---|---|
| Engine | 23 |
| Fuel system | 7 |
| Heating, ice protection and utility systems | 3 |
| Cabin, seats and restraints | 1 |
| Airframe structure | 1 |
Models most often reporting it last ten years
How it failed the condition found, last ten years
Conditions found, as a table
| reports | |
|---|---|
| clogged | 8 |
| coked | 8 |
| leaking | 7 |
| faulted | 2 |
| loose | 2 |
| broken | 1 |
| contaminated | 1 |
| corroded | 1 |
| cracked | 1 |
| damaged | 1 |
Engines most often reporting it
Approved replacement parts 13 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a vent line and sell it as an approved part for the models named. These are the companies holding such approvals for a vent line:
For these models most: Airbus Canada Ltd Ptnrsp BD-500 (7), Mooney M-20 (5).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Safran Cabin INC. | Vent Line Tube 79000-730-016 | 79000-730-016 | Airbus Canada... BD-500-1A10 | 2025-08-18 | current |
| Safran Cabin INC. | Vent Line 79000-340-002 | 79000-340-002 | Airbus Canada... BD-500-1A10 | 2025-08-18 | current |
| Safran Cabin INC. | Vent Line 79000-340-006 | 79000-340-006 | Airbus Canada... BD-500-1A10 | 2025-08-18 | current |
| Safran Cabin INC. | Vent Line 79000-340-001 | 79000-340-001 | Airbus Canada... BD-500-1A10 | 2025-08-18 | current |
| Safran Cabin INC. | Vent Line 79000-340-007 | 79000-340-007 | Airbus Canada... BD-500-1A10 | 2025-08-18 | current |
| Safran Cabin INC. | Vent Line 79000-340-008 | 79000-340-008 | Airbus Canada... BD-500-1A10 | 2025-08-18 | current |
| Safran Cabin INC. | Vent Line 79000-340-004 | 79000-340-004 | Airbus Canada... BD-500-1A10 | 2025-08-18 | current |
| Gulfstream Aerospace Corporation | Vent Line Drain 25G6544662-001 | 25G6544662-001 | Gulfstream Aerospace LP Gulfstream G150 | 2007-04-24 | current |
| Monroy Aerospace CORP | Vent Line MP1134-H | Mooney | Mooney Aircraft M20 M, R | 1997-09-07 | current |
| Monroy Aerospace CORP | Vent Line MP1132-J | Mooney | Mooney Aircraft M20 K, L | 1997-09-07 | current |
| Monroy Aerospace CORP | Vent Line MP1115-V | Mooney | Mooney Aircraft M20 K, L | 1997-09-07 | current |
| Monroy Aerospace CORP | Right Vent Line MP1114-G-R | Mooney | Mooney Aircraft M20K | 1997-09-07 | current |
| Monroy Aerospace CORP | Left Vent Line MP1114-G-L | Mooney | Mooney Aircraft M20K | 1997-09-07 | 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.
