Source Control
No failure report names the source control. 8 FAA approvals let 6 companies make a replacement source control, Whittaker Controls INC holding the most (2).
Approved replacement parts 8 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a source control and sell it as an approved part for the models named. These are the companies holding such approvals for a source control:
For these models most: Embraer ERJ 190 E190 and E195 (1), Beechcraft B300 King Air 350 (1), Beechcraft 1900 Airliner (1), Airbus A330 (1), Airbus A321 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Rockwell Collins INC | Source Control Drawing (2 MCU SS Tray Assy) 935200-00 | 935200-00 | Embraer ERJ 190-300 | 2018-05-16 | current |
| Ami Aviation Services, LLC DBA Aeromech Incorporated | Source Control, Interface & Control Unit 12-00141SC-01 | Modification Part | BEECHCRAFT 1900D | 2017-05-02 | current |
| Panasonic Avionics Corporation | SOURCE CONTROL DRAWING, PROTECTIVE COVER CIRCULAR CONNECTOR MA-CR0003-014 | MA-CR0003-014 | Airbus A321 MODEL -211 | 2016-06-14 | current |
| Panasonic Avionics Corporation | SOURCE CONTROL DRAWING PROTECTIVE COVER CIRCULAR CONNECTOR MA-CR0003-014 | MA-CR0003-014 | Airbus A330-223 | 2015-09-21 | current |
| Adaptive Aerospace CORP | Source Control Dwg - Isolator Mount 9SN08121-001 | 9SN08121-001 | Beechcraft Corporation B300, B300C | 2014-01-28 | current |
| Texas Pneumatic Systems INC | Source Control Drawing for Seal Assy 77086249TP | 77086249 or WK77086249 | Rolls-Royce plc RB211-535C-37, RB211-535EA-37,... | 2012-05-22 | current |
| Whittaker Controls INC | Source Control Drawing for Seal Assembly WK77086249 | 77086249 | Rolls-Royce RB211-535C-37, -535E4-37, -535E4-B-37 | 2003-10-22 | current |
| Whittaker Controls INC | Source Control Drawing for Seal Assembly WK77086249 | 77086249 | Rolls-Royce RB211-535C-37, -535E4-37, -535E4-B-37 | 2003-10-22 | 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.