Flange Insulation
No failure report names the flange insulation. 7 FAA approvals let 4 companies make a replacement flange insulation, Spirit Aerosystems INC holding the most (3).
Approved replacement parts 7 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a flange insulation and sell it as an approved part for the models named. These are the companies holding such approvals for a flange insulation:
For these models most: Boeing 737 (3), Dornier DORNIER 228 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Rsa Engineered Products LLC | Flange Insulation 58A03 | 58A03 | Dornier 228 -100, -101, -200 | 2013-04-24 | current |
| Rsa Engineered Products LLC | Flange Insulation 58A03 | 58A03 | Dornier 228 -100, -101, -200 | 2012-09-05 | current |
| Spirit Aerosystems INC | FLANGE INSULATION AS 315A2135-3 | 315A2135-3 | Boeing 737-700 SERIES, 737-700C SERIES,... | 2010-01-06 | current |
| Spirit Aerosystems INC | FLANGE INSULATION AS 315A2135-4 | 315A2135-4 | Boeing 737-700 SERIES, 737-700C SERIES,... | 2010-01-06 | current |
| Spirit Aerosystems INC | FLANGE INSULATION ASSY 315A2135-1 | 315A2135-1 | Boeing 737-900 SERIES | 2008-06-26 | current |
| Meggitt Thermal Systems INC | Flange Insulation 58A03 | 58A03 | Dornier-Werke Dornier 228 -100, -101, -200 | 2006-10-29 | current |
| Avica INC | Flange Insulation 58A03 | 58A03 | Dornier-Werke Dornier 228-100, Dornier 228-101,... | 2003-08-06 | 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.