As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FL380, FLAP DISPLAY CAME ON AND INDICATED BETWEEN 2 AND 3 DEGREES. THE F/A CONFIRMED THAT THE FLAPS APPEARED TO BE EXTENDED SLIGHTLY. A FEW MINUTES LATER, FELT THE FLAPS MOVE AND THEY INDICATED 5 DEGREES. THE AUTO THROTTLES FAILED AND NEVER REENGAGED. HYD 1B, 2B, 3B AMBER CAS MESSAGES DISPLAYED FOR APPROXIMATELY THREE MINUTES. FLAP AND HYDRAULIC FUNCTION WAS NORMAL THROUGHOUT THE REST OF THE EMERGENCY DIVERTION AND LANDING.