As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIR RETURN WEAK TURBULENCE THAN SPLR/STAB FAULT AND FLAPS HALF SPEED STATUS MSG. FLAPS WERE UP BUT GOT CLACKER ABOVE 230. FLAPS WORKED NORMALLY BUT INDICATION ON DISPLAY IS WHITE NOT GREEN. WE LEFT FLAPS DOWN AT 45' FOR MX. UPON TROUBLESHOOTING FOUND NR 1 SFECU FAILED, REMOVED AND REPLACED NR 1 SFECU AND OPS CHECKED GOOD, PER CRJ-900 AMM#27-51-05.