Pylon Seal
No failure report names the pylon seal. 4 FAA approvals let 2 companies make a replacement pylon seal, Meggitt Polymer Solutions (Formerly Meggitt Silicone Products) 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 pylon seal and sell it as an approved part for the models named. These are the companies holding such approvals for a pylon seal:
For these models most: Bombardier CL-600 Challenger and CRJ (4).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Meggitt Oregon | Pylon Seal, Right Hand 12M114-1 | 601-37049-4, 053639, AEJ1282-4 | Bombardier, Inc. CL-600-2B19 (Regional Jet Series 100 & 440) | 2012-06-17 | current |
| Meggitt Oregon | Pylon Seal, Left Hand 12M114-2 | 601-37049-3, 053638, AEJ1282-3 | Bombardier, Inc. CL-600-2B19 (Regional Jet Series 100 & 440) | 2012-06-17 | current |
| Meggitt Polymer Solutions (Formerly Meggitt Silicone Products) | Pylon Seal, Left Hand 12M114-2 | 601-37049-3, 053638, AEJ1282-3 | Canadair Regional Jet CL-600-2B19 (Regional Jet Series 100 & 440) | 2008-05-21 | current |
| Meggitt Polymer Solutions (Formerly Meggitt Silicone Products) | Pylon Seal, Right Hand 12M114-1 | 601-37049-4, 053639, AEJ1282-4 | Canadair Regional Jet CL-600-2B19 (Regional Jet Series 100 & 440) | 2008-05-21 | 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.