As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS GROUNDED: - EMERGENCY DECLARED; AIRCRAFT LANDED WITHOUT INCIDENT - NO HOT BRAKES INDICATED BY ARFF. DURING CRUISE THE RIGHT FLAP INDICATOR POINTER INDICATED AN ASYMMETRY. DURING THE APPROACH FLAPS DID NOT EXTEND. RAN THE FLAP ASYMMETRY CHECKS LIST. (OPEN)