As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLAP FAIL CAUTION MESSAGE, RETURNED TO FIELD QRH DID NOT CLEAR MESSAGE. (FLIGHT 3952) INTERROGATED CMC FOUND FAULT CODE 27512014ACE, TROUBLESHOT PER FIM 27-51-00-810-802-A. DETERMINED LH OUTBOARD FLAP ACTUATOR NUMBER #4 CAUSING FAULT. COMPLIED WITH TASK CARD 27-51-03-400-SKY-U FLAP ACTUATOR INSTALL AND 27-51-01-400-SKY-U FLAP TORQUE TUBE INSTALL. OPS CHECK GOOD AT THIS TIME. NO FAULTS FOUND AT THIS TIME.