As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PIT - FLT 0992 - ON TAKEOFF, THE RIGHT GENERATOR OFF LIGHT ILLUMINATED FOLLOWED BY AC CROSSTIE LOCKOUT. CREW DECIDED TO RETURN TO PIT. FLIGHT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND STOWED LAV DUMP CABLE CHAFING ON GEN FEEDER CABLE. ACCOMPLISHED REPAIRS TO THE RIGHT ENGINE GENERATOR FEEDER CABLES. OPERATIONS CHECKED GOOD. (W)