As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT PACK LIGHT ON RECALL, EXTINGUISHED WITH RESET. ACFT GROUNDED. BITE OF RT PACK/ZONE TEMP CONTROLLER IAW FIM 21-62, TASK 801, SHOWED "THIS PACK TCV" AND VERIFY TEST CONFIRMED FAULT. ACCOMPLISHED T/S FOR RT PACK TEMP CONTROL VALVE IAW FIM 21-62 TASK 831. R & R AND TESTED V141 RT PACK TEMPERATURE CONTROL VALVE IAW AMM 21-51-10-000-801, AMM 21-51-10-400-801. OPS NORMAL, NO LEAKS NOTED. PERFORMED PACK/ZONE TEMP CONTROLLER BITE IAW AMM 21-61-00-700-806-002. VERIFY TEST PASSED.