As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT DEPARTED KCAE TO KHXD WITH 1 PASSENGER. DURING CRUISE NR 1 ALT FAIL LIGHT ILLUMINATED. PILOT RETURNED TO KCAE WITHOUT INCIDENT. MAINTENANCE DROVE TO KCAE, REMOVED AND REPLACED THE NR 1 ALTERNATOR AND NR 1 FIELD CONTROL MODULE.