Logic Control
No failure report names the logic control. 20 FAA approvals let 7 companies make a replacement logic control, Rosemount Aerospace INC holding the most (8).
Approved replacement parts 20 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a logic control and sell it as an approved part for the models named. These are the companies holding such approvals for a logic control:
For these models most: Boeing 747 (7), Airbus A300 (7), Boeing 767 (5), Boeing 737 (3), Boeing 777 (2), Boeing 757 (2).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Dpi Labs INC | Logic Control Module Instl 381110-01/ B7422750 | 381110-01/ B7422750 | Boeing 747-SP | 2017-05-24 | current |
| Rogerson Aircraft Corporation | Logic Control Unit Vacuum Lavatory Sys. 70400-3 | 70400-3 | Airbus A300-600, A310 | 2007-03-11 | current |
| Rogerson Aircraft Corporation | Logic Control Unit Vacuum Lavatory System 70400-1 | 70400-1 | Airbus A300-600, A310 | 2007-03-11 | current |
| Rogerson Aircraft Corporation | Logic Control Unit Vacuum Lavatory Sys. 70400-3 | 70400-3 | Airbus A300-600, A310 | 2005-04-25 | current |
| Rogerson Aircraft Corporation | Logic Control Unit Vacuum Lavatory System 70400-1 | 70400-1 | Airbus A300-600, A310 | 2005-04-25 | current |
| Rosemount Aerospace INC | Logic Control Module 1742F9 | Boeing S417T108-17 | Boeing 737-600 Series, 737-700 Series,... | 2001-09-27 | current |
| Ametek-Drexelbrook | Logic Control Module 401-9000-45 | Boeing 747-400 Series, 767-200 Series,... | 2000-03-09 | current | |
| Rosemount Aerospace INC | Logic Control Module 1742F9 | Boeing S417T108-17 | Boeing 767-200 Series, 767-300 Series,... | 2000-02-15 | current |
| Rosemount Aerospace INC | Logic Control Module 1742F3 | Boeing S417T108-7 | Boeing 747-400 Series, 767-200 Series... | 2000-01-30 | current |
| Rosemount Aerospace INC | Logic Control Module 1742F8 | Boeing S417T108-16 | Boeing 737-600, 737-800, 757-300 Series | 1999-05-06 | current |
| Rosemount Aerospace INC | Logic Control Module 1742F6 | Boeing S417T108-14 | Boeing 777-300 Series, 777-200 | 1998-09-24 | current |
| Rosemount Aerospace INC | Logic Control Module 1742F8 | Boeing P/N S417T108-16 | Boeing 737-700 | 1998-01-26 | current |
| Rogerson Aircraft CORP | Logic Control Unit Vacuum Lavatory Sys 70400-3 | Airbus Industries 70400-3 | Airbus A300-600/A310 | 1995-10-15 | current |
| Rogerson Aircraft CORP | Logic Control Unit Vacuum Lavatory Sys 70400-1 | Airbus Industries 70400-1 | Airbus A300-600/A310 | 1995-10-15 | current |
| Monogram Systems | Logic Control Unit 70400-1 | Airbus Industrie 70400-1 | Airbus A300 B4-601 B4-603 B4-620 B4-605R... | 1995-04-17 | current |
| Monogram Systems | Logic Control Assembly 14000-203 | Lockheed 673038-119 | Lockheed L-1011 | 1994-01-12 | current |
| Monogram Systems | Logic Control Assembly 14001-203 | Lockheed 673038-121 | Lockheed L-1011 | 1994-01-12 | current |
| Rosemount Aerospace INC | Logic Control Module 1742F5 | Boeing S417T108-11 | Boeing 747-400, 767-200, -300 | 1994-01-12 | current |
| Drexelbrook Engr Comp | Logic Control Module 401-9000-45 | Boeing 747-400 Series, 747-400 Series 767-200/300 | 1992-12-31 | current | |
| Rosemount Aerospace INC | Logic Control Module 1742F4 | Boeing S417T108-6 | Boeing 747-400 | 1992-10-14 | 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.