Sound Proofing
No failure report names the sound proofing. 1 FAA approvals let 1 company make a replacement sound proofing, Hi-Temp Insulation INC 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 sound proofing and sell it as an approved part for the models named. These are the companies holding such approvals for a sound proofing:
For these models most: Dornier Luftfahrt Gmbh 328 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Hi-Temp Insulation INC | Sound Proofing Insulation System All parts listed on Master... | Modification Part | Dornier-Werke 328-300 | 2002-03-20 | 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.