As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER LANDING AND BLOCK IN RSW. APPEARS TO HAVE A TRACE OF SMOKE IN CABIN AREA WITH PACK OPERATING. INSPECTED AND OPERATED BOTH LEFT AND RIGHT PACKS USING RIGHT PACK IN NORMAL. ALL OPERATIONS AND INDICATIONS ARE NORMAL, IAW CHAP 21. NO SMOKE IN CABIN NOTED. (M)