As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT NOT GROUNDED. EMERGENCY DECLARED. PHX-SEA FLIGHT. DURING LANDING, FLAPS FAILED TO EXTEND NORMALLY. FOLLOWED CHECKLIST AND ELECTRICALLY EXTENDED FLAPS TO LAND WITHOUT INCIDENT. ACCOMPLISHED FIM 27-88-810 WITH ALL FAULTS CLEARED. OPERATIONAL CHECK GOOD.