Spider Gear
0 failure reports named the spider gear in the last ten years, 3 since 1999. 4 FAA approvals let 1 company make a replacement spider gear, Pma Design & Manufacturing holding the most (4).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1999 | 1 |
| 2004 | 1 |
| 2015 | 1 |
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a spider gear and sell it as an approved part for the models named. These are the companies holding such approvals for a spider gear:
For these models most: Dehavilland DHC-6 (4).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Pma Design & Manufacturing | Spider Gear Assembly PDMSKS1015-3A | SKS1015-3A | Viking Air Limited DHC-6-400 series | 2015-03-06 | current |
| Pma Design & Manufacturing | Spider Gear PDMSKS1015-3A-2 | SKS1015-3A-2 | Viking Air Limited DHC-6-400 series | 2015-03-06 | current |
| Pma Design & Manufacturing | SPIDER GEAR ASSEMBLY PDMSKS1015-3A | SKS1015-3A | Viking Air Ltd. DHC-6-100, 200, 300 series | 2010-02-22 | current |
| Pma Design & Manufacturing | SPIDER GEAR PDMSKS1015-3A-2 | SKS1015-3A-2 | Viking Air Ltd. DHC-6-100, 200, 300 series | 2010-02-22 | 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.