As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
IAD/BNA - FLT 6702 - DURING CLIMB, AT 1300 HRS ON 6-30-98, AIRCRAFT MADE AN UNSCHEUDLED LANDING DUE TO LT AOA WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED AOA SENSOR. OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)