Cabin Ventilation
No failure report names the cabin ventilation. 11 FAA approvals let 5 companies make a replacement cabin ventilation, Air Comm Corporation holding the most (6).
Approved replacement parts 11 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a cabin ventilation and sell it as an approved part for the models named. These are the companies holding such approvals for a cabin ventilation:
For these models most: Sikorsky S-76 (3), Bell 206 JetRanger and LongRanger (3), Airbus Helicopters AS350 AStar (Écureuil), now H125 (3), Boeing 757 (1), Boeing 737 (1), Beechcraft 1900 Airliner (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Air Comm Corporation | Cabin Ventilation System MDLDL-206V | Modification Article | Bell Textron Canada Limited 206A, 206B, 206L | 2026-08-31 | current |
| Air Comm Corporation | Cabin Ventilation System MDLDL-S76V | Modification Article | Sikorsky Aircraft Corporation S-76A, S76B, S76C | 2026-08-31 | current |
| Air Comm Corporation | Cabin Ventilation System MDLDL-S76V | Modification Article | Sikorsky Aircraft Corporation S-76A, S76B, S76C | 2025-02-10 | current |
| Air Comm Corporation | Cabin Ventilation System MDLDL-206V | Modification Article | Bell Textron Canada Limited 206A, 206B, 206L | 2025-02-10 | current |
| Purolator Facet INC (Formerly Facet Filter Products) | Cabin Ventilation Prefilter Assembly 21FP604 | Modification Part | Boeing 737-300, 737-400, 737-500 | 2018-01-18 | current |
| Airbus Helicopters, INC. | Cabin Ventilation System Installation 350A82-1027-01 | Modification Part | Airbus Helicopters AS-350B, C, D | 2018-01-16 | current |
| American Eurocopter LLC | Cabin Ventilation System Installation 350A82-1027-01 | Modification Part | Eurocopter France AS-350B, C, D | 2003-08-10 | current |
| American Eurocopter LLC | Cabin Ventilation System Installation 350A82-1027-01 | Modification Part | Eurocopter France AS-350B, C, D | 2003-08-10 | current |
| Advanced Industries INC | Cabin Ventilation Blower Assembly BC80A-3 | Raytheon Aircraft 114-380028-7 | Beech Raytheon) (1900, 1900C, 1900C (C-12) | 1997-06-03 | current |
| Air Comm Corporation | Cabin Ventilation System 203AC-100/-200 | Modification Part | Bell 206A, B, L | 1992-10-28 | current |
| Air Comm Corporation | Cabin Ventilation System Dwg DL-S76V | Modification Part | Sikorsky S-76A, -76B | 1991-09-10 | 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.