As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IN CRUISE LEVEL AT FL270 FLAPS INDICATED UNCOMMANDED EXTENSION TO 8 THEN BACK TO 0. OCCURRED 3 TIMES OVER FLIGHT. MAINTENANCE TROUBLESHOT, REMOVED AND REPLACED LEFT HAND FLAP POSITION TRANSMITTER, AND PERFORMED CHECKS IAW AMM. OPS CHECKED GOOD, THE AIRCRAFT WAS RELEASED FOR SERVICE.