As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT APPROX 20 MINUTES INTO FLT WHILE STILL IN CLIMB RECEIVED WARNING L/E ASYMMETRY WARNING FLICKERED ON AND OFF SEVERAL TIMES, STAYED ON CONTINOUSLY. FIFTEEN MINS LATER WARNING WENT OFF AND STAYED OFF, FLAPS OPS NORMALLY ON DESCENT AND APPROACH. REPLACED RIGHT INBOARD NR 8 SLAT SENSOR. DIVERTED TO HNL DUE L/E SLAT AYSM MESSSAGE REQUIRED FLAPS 20 APPROACH. OGG RWY TO SHORT FOR THIS APPROACH.