As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ON APPROACH SET FLAP LEVER TO FLAPS 10, RECEIVED FLAP POWER CAUTION LIGHT. RAN CHECKLIST, NO HELP. FLAP POWER CAUTION LIGHT REMAINS ILLUMINATED. REMOVED FROM SERVICE. REPLACED FLAP POWER UNIT. FUNCTIONAL TEST GOOD. RETURNED TO SERVICE.