As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HNL - FLT 123 - LEFT GENERATOR OFF LIGHT ILLUMINATED, WITH ASSOCIATED LIGHTS. PER QRH ATTEMPTED RESET, BUT NOT SUCCESSFUL. STARTED APU AND CONTINUED FLIGHT. REPLACED LEFT ENGINE IDG AND LT GCU PER MM. ENGINE RUN AND OPS CHECK OK. LEAK CHECK OF IDG OK. (M)