Nvis Modifica
No failure report names the nvis modifica. 1 FAA approvals let 1 company make a replacement nvis modifica, Air Methods CORP International 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 nvis modifica and sell it as an approved part for the models named. These are the companies holding such approvals for a nvis modifica:
For these models most: Bell 407 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Air Methods CORP International | B407 NVIS MODIFICA- TION (ALT) MDL 181-9088 | Modification Parts | Bell Helicopter Textron 407 | 2012-08-21 | 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.