As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT PACK LIGHT ILLUMINATED ON RECALL CHECK & EXTINGUISHED ON MAST CAUTION RESET. REFERENCED QRH PACK CHECKLIST, NO FURTHER ACTION REQUIRED. ACFT GROUNDED. ACCOMPLISHED BITE TEST NR 1 TEMP CONTROLLER REF AMM 21-62-801, NO FAULT SHOWN. RAN PACKS SEVERAL TIMES, ALL OPERATIONS & INDICATION ARE NORMAL. NO RECENT HISTORY.