What was found
STATUS MESSAGE; FLAP ISOLATION VALVE AND ELEVATOR LT HYD PRESSURE WON'T CLEAR. REPLACED EDP PRESSURE SWITCH PER AMM. ERASED MESSAGES, OPERATED SYSTEMS, NO MESSAGES.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STATUS MESSAGE; FLAP ISOLATION VALVE AND ELEVATOR LT HYD PRESSURE WON'T CLEAR. REPLACED EDP PRESSURE SWITCH PER AMM. ERASED MESSAGES, OPERATED SYSTEMS, NO MESSAGES.