As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HYDRAULIC SYSTEM PRESSURE INDICATION FAULTS. REPLACED 'C' HYD RESERVOIR PRESSURIZATION MODULE AND PRESSURE RESERVOIR PRESSURE SWITCH, NO HELP. ACCOMPLISHED CHECKS PER LM 7807 AND CH1523, C HYD PRESSURE MODULE AND PRESSURE SWITCH S29306 REPLACED. REPLACED CONNECTOR DS29306, REF SWPM AND WD. PRESSURE SWITCH S29306 TEST OKAY.