Contactor Spdt
No failure report names the contactor spdt. 4 FAA approvals let 2 companies make a replacement contactor spdt, Hartman Electrical Mfg holding the most (3).
Approved replacement parts 4 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a contactor spdt and sell it as an approved part for the models named. These are the companies holding such approvals for a contactor spdt:
For these models most: Sikorsky Aircraft Corp S-76 (1), Embraer EMB-120 (1), Bombardier CL-600 Challenger and CRJ (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Te Connectivity Corporation D/B/A Hartman Electrical Mfg | Contactor SPDT 400AMP, 28 VDC KDD-400B7B | KDD-400B7B | The Sikorsky... S-76A, B, C | 2021-06-03 | current |
| Hartman Electrical Mfg | Contactor SPDT, Side-Stable, 400 Hz, 28 VDC 50 Amp D-7GRZ | Bombardier D-7GRZ | Bombardier, Inc. CL-600-2B19 | 1994-11-27 | current |
| Hartman Electrical Mfg | Contactor SPDT D-7TC | Hartman Elect. D-7TC | Dornier-Werke 228 | 1993-10-20 | current |
| Hartman Electrical Mfg | Contactor SPDT 230A, 28vdc A-1077B | Hartman Elect. A-1077B | Embraer Empresa EMB-120 | 1993-10-20 | 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.
