As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT PACK LIGHT ILLUMINATED, WILL NOT RESET. ACFT GROUNDED. RAN RIGHT PACK. RIGHT PACK ILLUMINATED. RIGHT PACK TEMP 100' C. AFTER COOLING DOWN, RESET AND RAN RIGHT PACK. NO AIR FLOW FROM HEAT EXCHANGER EXHAUST. IAW FIM 21-53, TASK 812. REMOVED AND REPLACED THE RT PACK AIR CYCLE MACHINE. NO OTHER DAMAGE IAW AMM 21-51-04. OPS AND LEAK CHECKED GOOD. BITE TEST OF PACK ZONE TEMP CONTROLLER AND PACK FLOW TEMP CONTROLLER PASSED.