Airspeed Limit
No failure report names the airspeed limit. 2 FAA approvals let 1 company make a replacement airspeed limit, Brunner Machine Works, LLC. holding the most (2).
Approved replacement parts 2 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a airspeed limit and sell it as an approved part for the models named. These are the companies holding such approvals for a airspeed limit:
For these models most: Robinson R66 (1), Robinson R44 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Brunner Machine Works, LLC. | Airspeed Limit Placard R44M-800 | R44M-800 | Robinson Helicopter Company R44, R44II | 2019-10-01 | current |
| Brunner Machine Works, LLC. | Airspeed Limit Placard R66M-800 | R66M-800 | Robinson Helicopter Company R66 | 2019-10-01 | 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.