As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 2606. AVIONICS FAN CAUTION DURING TAXI, SELECTED ALTERNATE IAW THE CHECKLIST. AFTER TAKEOFF IT ILLUMINATED AGAIN, SELECTED NORMAL AND IT WENT OUT. DURING TAXI IN, LIGHT DID NOT COME ON. MAINTENANCE PLACED ON MEL 21-24-3. AIRCRAFT RETURNED TO SERVICE.