As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT NR 6388 - HPN-IAD - DURING TAKEOFF, MADE A UNSCHEDULED LANDING DUE TO NR 1 BATTERY HOT LIGHT ILLUMINATED. AIRCRAFT LANDED AT HPN AND RETURNED TO GATE NO FURTHER INCIDENTS. MAINTENANCE REMOVED AND REPLACED BATTERY, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)