As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA FLIGHT NR 2104, AFTER PUSHBACK AC GENERATOR CAUTION LIGHT ILLUMINATED. RAN CHECKLIST. STILL LOAD 0 BUT SHOWED OUTPUT ON PANEL OF 113 VOLTS. REPLACED NR 2 AC VARIABLE FREQUENCY GENERATOR. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.