Loud Hailer
No failure report names the loud hailer. 1 FAA approvals let 1 company make a replacement loud hailer, Helicopter Aviation Service CORP 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 loud hailer and sell it as an approved part for the models named. These are the companies holding such approvals for a loud hailer:
For these models most: Bell 412 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Helicopter Aviation Service CORP | Loud Hailer Speaker Installation HAS-412-090-107 | Modification Part | Bell 412 | 2003-08-12 | 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.