As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLIGHT 6388-DIVERTED. SMOKE IN COCKPIT AT 37000 OVER JHW, PERFORMED APPROPRIATE CHECKLISTS, DIVERTED. PERFORMED OPS AND LEAK CHECK AT OF AC DISTRIBUTION SYSTEM IAW AMM 21-51-00. LEAK CHECK OF BLEED AIR DISTRIBUTION SYSTEM IAW AMM 38-10-00. PERFORMED GROUND POWER RUN IAW AMM 71-00-00. NO FAULTS FOUND. (S)