As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT FL360, AFTER COCKPIT TEMP ADJUSTMENT-STRONG SMOKE ODOR FOLLOWED BY LARGE AMOUNT OF SMOKE IN COCKPIT. FOLLOWED QUICK REF HANDBOOK FOR SMOKE AND FUMES. EMERGENCY DECLARED AND LANDED. REF MM 21-53-00-7 & JRH C/W PACK BURN ON ALL 3 ACFT. PACKS WITH ENG BLEED AIR FROM ALL 3 ENGINES FOR OVER 60 MIN AND PACKS OPS NORMAL. NO ODOR PRESENT. R & R ALL 3 COALESCER BAGS IAW MM 21-54-03-2 AND AIR COND SYS TESTS NORMAL IAW MM 21-00-01-5 WITH ENG BLEED AIR. FINAL CLOSED.