Tuned Vibration
No failure report names the tuned vibration. 4 FAA approvals let 2 companies make a replacement tuned vibration, Lord Corporation, Mechanical Products Division holding the most (2).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a tuned vibration and sell it as an approved part for the models named. These are the companies holding such approvals for a tuned vibration:
For these models most: Embraer EMB-120 (4).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Lord Corporation | Tuned Vibration Absorber J-23296-13 | J-23296-13 | Embraer EMB-120 Serial Numbers 120004,... | 2011-12-18 | current |
| Lord Corporation | Tuned Vibration Absorber J-23296-12 | J-23296-12 | Embraer EMB-120 Serial Numbers 120004,... | 2011-12-18 | current |
| Lord Corporation, Mechanical Products Division | Tuned Vibration Absorber J-23296-13 | J-23296-13 | Embraer EMB-120 Serial Numbers 120004,... | 2011-12-18 | current |
| Lord Corporation, Mechanical Products Division | Tuned Vibration Absorber J-23296-12 | J-23296-12 | Embraer EMB-120 Serial Numbers 120004,... | 2011-12-18 | 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.