As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SMOKE IN COCKPIT & CABIN DURING FLIGHT. AUXILIARY POWER UNIT APU -INTAKE DOOR DEACTIVATED CLOSED. REMOVED AND REPLACED IAW AMM 49-10-00 COMPLIED WITH OPERATIONAL TEST IAWW AMM 49-10-00 OPS TEST GOOD AT THIS TIME PLACARD REMOVED PLACARD CLEARED.