Filter Nvis
No failure report names the filter nvis. 1 FAA approvals let 1 company make a replacement filter nvis, Control Products Corporation holding the most (1).
Approved replacement parts 1 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a filter nvis and sell it as an approved part for the models named. These are the companies holding such approvals for a filter nvis:
For these models most: Sikorsky S-76 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Control Products Corporation | Filter Assembly NVIS Compatible- 3 Inch Instrument 2001345-001 | Modification Part | Sikorsky S-76B | 2012-01-25 | 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.