Cabin Fresh
No failure report names the cabin fresh. 4 FAA approvals let 1 company make a replacement cabin fresh, Enviro Systems INC. holding the most (4).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a cabin fresh and sell it as an approved part for the models named. These are the companies holding such approvals for a cabin fresh:
For these models most: Leonardo Helicopters Us Corp AW139 (2), Agustawestland Philadelphia AW139 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Enviro Systems INC. | Cabin Fresh Air Valve, VCS 1300030-2 | 3G2150V10752 | Leonardo Helicopters AW139 | 2026-05-14 | current |
| Enviro Systems INC. | Cabin Fresh Air Valve, VCS 1300030-2 | 3G2150V10752 | Leonardo Helicopters AW139 | 2023-12-21 | current |
| Enviro Systems INC. | Cabin Fresh Air Valve, VCS 1300030-1 | 3G2150V10751 | AgustaWestland S.p.A. AW139/AB139 | 2015-10-06 | current |
| Enviro Systems INC. | Cabin Fresh Air Valve, Heat Only 1300020-1 | 3G2141V10351 | AgustaWestland S.p.A. AW139/AB139 | 2015-10-06 | 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.