What was found
DURING THE INSPECTION, CUSTOMER FOUND 63 OUT OF 92 SOLDER SPLICES INSTALLED ON THE ACFT WERE BAD. ALL THE SPLICES HAD FAILED FOR THE SAME REASON, SOLDER HAD NOT FLOWED TO THE STUB WIRE SIDE OF THE CONNECTION. OF THE FAILURES THE NR 2 MAU, THE NR 2 MRC, THE PILOT'S AND COPILOT'S AUDIO PANELS, AND ALL 4 PITCH AND ROLL SAS LINEAR ACTUATORS HAD EVERY ONE OF THEIR SOLDER SPLICES FAIL.