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. ACFT GROUNDED. RECONNECTED LEFT PACK FLOW CONTROL VALVE CONNECTOR. OPENED FWD CARGO HEAT DUCT IAW AMM 21-00-00-440-801. ACCOMPLISHED BITE CHECK OF PACK ZONE TEMP CONTROLLERS IAW AMM 21-61-00-700-806-002. WITH & WITHOUT BLEED AIR, BITE CHECK WAS GOOD WITH NO FAULTS. NO LIGHTS ILLUMINATED ON RECALL.