Three Phase
No failure report names the three phase. 42 FAA approvals let 3 companies make a replacement three phase, Mechanical Products Company holding the most (40).
Approved replacement parts 42 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a three phase and sell it as an approved part for the models named. These are the companies holding such approvals for a three phase:
For these models most: Mcdonnell Douglas DC-10 (12), Mcdonnell Douglas MD-11 (10), Boeing 747 (8), Boeing 717 (8), Boeing 767 (6), Boeing 757 (6), Boeing 737 (6), Airbus A300 (5), Mcdonnell Douglas Aircraft Co MD-88 (2), Boeing 777 (2), Mcdonnell Douglas DC-9 (1), Boeing 727 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Leach International, North America | Three Phase AC Smart Module ECU-111-001 | 8G2591W01301 | Leonardo Helicopter AW189 | 2022-03-14 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-25 | 1536-001-25 | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 960-001-5 | LS7506BT5A | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-10 | 1536-001-10 | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-20 | 1536-001-20 | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 940-001-90 | LS7509BT90 | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-005-705 | LS10159S7P | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-005-10 | LS10159S10P | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-005-5 | LS10159S5P | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-35 | 1536-001-35 | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-005-205 | LS10159S2P | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-25 | NSA 931302-25 | Airbus A340: -211, -212, -213 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-40 | 1536-001-40 | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-10 | NSA 931302-10 | Airbus A300: B2-1A, B2-1C, B2-203 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-20 | NSA 931302-20 | Airbus A300: B2-1A, B2-1C, B2-203 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-15 | 1536-001-15 | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-5 | 1536-001-5 | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-705 | NSA 931302-07 | Airbus A300: B2-1A, B2-1C, B2-203 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-705 | 1536-001-705 | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-15 | NSA 931302-15 | Airbus A300: B2-1A, B2-1C, B2-203 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-001-50 | 1536-001-50 | Lockheed L-1011-385-1, -1-14, -1-15 | 1999-12-21 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-066-25 | 5D0003-25 | McDonnell Douglas DC-10-30 | 1999-11-09 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1526-066-3 | 5D0002-3 | McDonnell Douglas DC-10-30, -30F MD-11, MD-11F | 1999-10-18 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1526-066-1 | 5D0002-1 | McDonnell Douglas DC-10-30 | 1999-10-18 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-066-20 | 5D0003-20 | Boeing 717-200, DC-10-30, -40 MD-11 | 1999-10-18 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-066-50 | 5D0003-50 | Boeing 717-200, DC-10-30, -30F | 1999-10-18 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-066-705 | 5D0003-7K5 | Boeing 717-200, DC-10-10, -30 | 1999-10-18 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1526-066-2 | 5D0002-2 | McDonnell Douglas DC-10-30, -30F MD-11, MD-11F | 1999-10-18 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-066-35 | 5D0003-35 | Boeing 717-200, DC-10-30, -30F | 1999-10-18 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-066-15 | 5D0003-15 | Boeing 717-200, DC-10-30, -40 | 1999-10-18 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-066-5 | 5D0003-5 | Boeing 717-200, DC-10-30, -30F | 1999-10-18 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-066-30 | 5D0003-30 | Boeing 717-200, DC-10-30, -40 | 1999-10-18 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 1536-066-10 | 5D0003-10 | Boeing 717-200, DC-10-30, -40 MD-11 | 1999-10-18 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-004-5 | BACC18AC5 | Boeing 737-100, -200, -300 | 1999-09-30 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-004-4 | BACC18AC4 | Boeing 747-SP, 747-SR, 747-100 | 1999-09-30 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-004-205 | BACC18AC2 | Boeing 737-100, -200, -300 | 1999-09-30 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-004-705 | BACC18AC7 | Boeing 737-100, -200, -300 | 1999-09-30 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-004-10 | BACC18AC10 | Boeing 737-100, -200, -300 | 1999-09-30 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-004-15 | BACC18AC15 | Boeing 737-600, -700, -800 | 1999-09-30 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-004-3 | BACC18AC3 | Boeing 737-100, -200, -300 | 1999-09-30 | current |
| Mechanical Products Company | Three Phase Circuit Breaker 4330-004-1 | BACC18AC1 | Boeing 747-SP, 747-SR, 747-100 | 1999-09-30 | current |
| Hollingsead International (No Longer Have Pma Production Approval) | Three Phase Power Cable Fabrication C23AP-1527 | Claircom Communications C23AP-1527 | Boeing 727-200 Series | 1998-09-17 | 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.
