As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
VTV/CHS - FLT 6652 - DURING CRUISE AT 1,320 HOURS ON 9-15-97, MADE AN UNSCHEDULED LANDING AT BTV DUE TO RT ENGINE N2 WARNING LIGHT ILLUMINATED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND CLEANED AND REMOVED AND RE-INSTALLED RT ENGINE ALTERNATOR CANNON PLUG W2P5 AND PERFORMED GROUND RUN, OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (X)