As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT # 2322 PBI- PBI. " AT END OF RUNWAY FULL CONFIGURED FOR T/O THERE WAS A CHANGE IN AIRFLOW THAT WAS FELT AND HEARD BY CREW. SHORTLY AFTER L PACK FAULT FOLLOWED BY LT PACK OVERHEAT CAUTION. COMPLIED W/ QRH.; PER FIM J21-22-00-04AAA-423A-A DETERMINED PACK 1 AT FAULT WITH L/H BYPASS VALVE INOP. REF LP 4461403 ITEM 1 FOR DEFERRAL