As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#329, JFK-RSW. 'UPON LANDING AFTER SHUTDOWN, WITH APU BLEED CABIN FILLED WITH SMOKE (APU SYSTEM); REMOVED AND REPLACED APU POWERPLANT PER AMM 49-11-11. OPS AND LEAK CHECK GOOD AT THIS TIME. REF MDDR 466772 FOR ECS DECON PROCEDURE. THIS CLEARS MDDR 466770. MX-4 UPDATED. PLACARD REMOVED. MCC NOTIFIED.'