As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLAP FAULT 5 MINUTES AFTER FLAPS WERE BROUGHT UP. FLAP FAULT ILLUMINATED UNABLE TO RESET WITH POM PROCEDURE. AIR RETURN TO MSP. PER 27-50-00 RESET FLAPS RAN SYSTEM THRU 20 TIMES, NO FAIL. GREASED ALL 4 SCREW JACK BALLS AND OHM METER CHECKED SYSTEM WITH BREAKOUT BOX, ALL OHMS CHECKS GOOD. RAN SYSTEM ADDITIONAL CYCLES, OPS CHECKS GOOD.