The U.S. aircraft register, updated daily
Parts

Cabin Evaporator

No failure report names the cabin evaporator. 4 FAA approvals let 1 company make a replacement cabin evaporator, 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 evaporator and sell it as an approved part for the models named. These are the companies holding such approvals for a cabin evaporator:

For these models most: Embraer EMB-505 Phenom 300 (2), Leonardo Spa AW139 (1), Agustawestland Philadelphia AW139 (1).

MakerPartReplacesFitsGrantedStatus
Enviro Systems INC.Cabin Evaporator Module 1133420-23G2150V10552Leonardo S.p.a AW1392024-10-28current
Enviro Systems INC.Cabin Evaporator Module 1133420-13G2150V10551AgustaWestland S.p.A. AW139/AB1392015-10-06current
Enviro Systems INC.Cabin Evaporator Module, Sis Air Conditioning 1133860-31133860-3Embraer S.A EMB-5052014-07-01current
Enviro Systems INC.Cabin Evaporator Module, Sis Air Conditioning 1133860-41133860-4Embraer S.A EMB-5052014-07-01current

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.