As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER STARTED APU, AN ODOR AND SMOKE IN COCKPIT AND CABIN , SHUTDOWN THE APU , AND ODOR AND SMOKE STOPPED. COMPLIED WITH TECHNICAL SUPPLEMENT 002737 , FOUND LEFT PACK INOPERATIVE IN BOTH AUTO AND MANUAL MODE. SUSPECTED SEIZED. R & R THE LEFT ACM IAW AMM 21-51-08. LEAK & OPS CHECKED GOOD.