Metallic Seal
No failure report names the metallic seal. 12 FAA approvals let 5 companies make a replacement metallic seal, Valtec Aircraft Supply holding the most (4).
Approved replacement parts 12 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a metallic seal and sell it as an approved part for the models named. These are the companies holding such approvals for a metallic seal:
For these models most: Boeing 737 (6), Bombardier CL-600 Challenger and CRJ (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Aero Fluid Products | Metallic Seal 7003-41-1 | 200557-04-1-0 | Boeing 737-100 Series, 737-200 Series,... | 2019-02-20 | current |
| Pma Sales LLC | Metallic Seal P200557-04-1-0 | 200557-04-1-0 | BOEING 737-100 Series, 737-200 Series,... | 2016-10-06 | current |
| Wencor LLC (Formerly Dixie Aerospace LLC) | Metallic Seal, Seat 1780-26-1WD | 1780-26-1 | Bombardier, Inc. CL-600-2A12 (CL-601), -2B16... | 2014-11-24 | current |
| Wencor LLC (Formerly Dixie Aerospace LLC) | Metallic Seal, Body 1885-62-1WD | 1885-62-1 | Bombardier, Inc. CL-600-2A12 (CL-601), CL-600-2B16... | 2014-10-20 | current |
| Pma Sales LLC | Metallic Seal P200557-04-1-0 | 200557-04-1-0 | Boeing 737-100 Series, 737-200 Series,... | 2012-10-16 | current |
| Pma Sales LLC | Metallic Seal P200557-04-1-0 | 200557-04-1-0 | Boeing 737-100 Series, 737-200 Series,... | 2009-08-18 | current |
| Pma Sales LLC | Metallic Seal P200557-04-1-0 | 200557-04-1-0 | Boeing 737-100 Series, 737-200 Series,... | 2008-07-28 | current |
| Valtec Aircraft Supply | Metallic Seal VL1133GE19-04 | 9371M19P04 | CFM International CFM56, CF6-6, CF6-50 | 2004-02-09 | current |
| Valtec Aircraft Supply | Metallic Seal VL1133GE19-08 | 9371M19P08 | General Electric CF6-6, CF6-50 | 2004-02-09 | current |
| Valtec Aircraft Supply | Metallic Seal VL1133GE19-05 | 9371M19P05 | General Electric CF6-6, CF6-50, CF6-80C2 | 2004-02-09 | current |
| Valtec Aircraft Supply | Metallic Seal VL1133GE19-06 | 9371M19P06 | General Electric CF6-6, CF6-50, CF6-80 | 2004-02-09 | current |
| Dukes INC | Metallic Seal 7003-41-1 | 200557-04-1-0 | Boeing 737-100 Series, 737-200 Series,... | 2003-04-09 | 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.