As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SEA - FLT 27 - APPROX 1 HOUR INTO FLT LEFT GEN DRIVE ILLUMINATED. DISCONNECTED LEFT GEN PER AFM REF PIREP 15-11. REPLACED NR 1 ENGINE IDG RELIEF VALVE. RAN ENGINE. OPS CHECK GOOD. LEAK CHECK GOOD. REMOVED PLACARD MEL NR 24-1 AUTH NR 6-359DC-B. CLEARED MIC SHEET. (M)