Uniseal Flat
No failure report names the uniseal flat. 12 FAA approvals let 2 companies make a replacement uniseal flat, Pattonair USA, INC holding the most (6).
Approved replacement parts 12 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a uniseal flat and sell it as an approved part for the models named. These are the companies holding such approvals for a uniseal flat:
For these models most: Bombardier CL-600 Challenger and CRJ (12).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Pattonair USA INC | UNISEAL® #10-32 100° Flat Head Alloy Steel Self-Sealing... AB903F9-P | AB903F9 | Bombardier CL-600-2B19 (Regional Jet Series 100) | 2021-03-19 | current |
| Pattonair USA INC | UNISEAL® #10-32 100° Flat Head Alloy Steel Self-Sealing... AB903F24W-P | B0201033-3-24W (AB903F24W) | Bombardier CL-600-1A11 (CL-600)CL-600-2A12... | 2021-03-19 | current |
| Pattonair USA INC | UNISEAL® #10-32 100° Flat Head Stainless Steel... AB963F10-P | AB963F10 | Bombardier CL-600-1A11 (CL-600)CL-600-2A12... | 2021-03-19 | current |
| Pattonair USA INC | UNISEAL® #10-32 100° Flat Head Alloy Steel Self-Sealing... AB903F6W-P | B0201033-3-6W (AB903F6W) | Bombardier CL-600-1A11 (CL-600)CL-600-2A12... | 2021-03-19 | current |
| Pattonair USA INC | UNISEAL® #10-32 100° Flat Head Alloy Steel Self-Sealing... AB903F8W-P | B0201033-3-8W (AB903F8W) | Bombardier CL-600-1A11 (CL-600)CL-600-2A12... | 2021-03-19 | current |
| Pattonair USA INC | UNISEAL® #10-32 100° Flat Head Alloy Steel Self-Sealing... AB903F10W-P | B0201033-3-10W (AB903F10W) | Bombardier CL-600-1A11 (CL-600)CL-600-2A12... | 2021-03-19 | current |
| Pattonair USA, INC | UNISEAL(r) #10-32 100 Flat Head Stainless Steel... AB963F10-P | AB963F10 | Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12... | 2018-08-06 | current |
| Pattonair USA, INC | UNISEAL(r) #10-32 100 Flat Head Alloy Steel... AB903F10W-P | B0201033-3-10W (AB903F10W) | Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12... | 2018-08-06 | current |
| Pattonair USA, INC | UNISEAL(r) #10-32 100 Flat Head Alloy Steel... AB903F6W-P | B0201033-3-6W (AB903F6W) | Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12... | 2018-08-06 | current |
| Pattonair USA, INC | UNISEAL(r) #10-32 100 Flat Head Alloy Steel... AB903F9-P | AB903F9 | Bombardier, Inc. CL-600-2B19 (Regional Jet Series 100) | 2018-08-06 | current |
| Pattonair USA, INC | UNISEAL(r) #10-32 100 Flat Head Alloy Steel... AB903F24W-P | B0201033-3-24W (AB903F24W) | Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12... | 2018-08-06 | current |
| Pattonair USA, INC | UNISEAL(r) #10-32 100 Flat Head Alloy Steel... AB903F8W-P | B0201033-3-8W (AB903F8W) | Bombardier, Inc. CL-600-1A11 (CL-600), CL-600-2A12... | 2018-08-06 | 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.