Orifice Variable
No failure report names the orifice variable. 5 FAA approvals let 3 companies make a replacement orifice variable, Jet Parts Engineering, INC. (Jpe) holding the most (2).
Approved replacement parts 5 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a orifice variable and sell it as an approved part for the models named. These are the companies holding such approvals for a orifice variable:
For these models most: Boeing 737 (5).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Jet Parts Engineering, LLC. (Jpe) | Orifice Variable 3171681JP-1 | 3171681-1 | Boeing 737-300 Series, 737-400 Series,... | 2020-11-26 | current |
| Jet Parts Engineering INC | Orifice Variable 3171681JP-l | 3171681-l | Boeing 737-900ER Series | 2020-03-17 | current |
| Jet Parts Engineering, INC. (Jpe) | Orifice Variable 3171681JP-1 | 3171681-1 | Boeing 737-300 Series, 737-400 Series,... | 2011-11-15 | current |
| Jet Parts Engineering, INC. (Jpe) | Orifice Variable 3171681JP-1 | 3171681-1 | Boeing 737-300 737-400, 737-500 737-600,... | 2006-06-18 | current |
| Jet Parts Engineering INC | Orifice Variable 3171681JP-1 | Honeywell 3171681-1 | Boeing 737-300, 737-400, 737-500 | 2001-03-20 | 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.