As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CONT CAB ZONE TEMP LIGHT ILLUMINATES ON RECALL, CAN BE RESET. ACFT GROUNDED. CLEANED ALL 3 CABIN TEMP SENSOR FILTERS. ACCOMPLISHED PACK FLOW TEMP CONTROLLER BITE, LT BITE TEST PASS NO FAULTS. RT SHOWS FAULT CODES 21-51266 AND 21-51267 BOTH ARE FOR TEMP CONTROL VALVE, V141. REF AMM 21-61-06-100-801 AND FIM 21-62, TASK 801. REPLACED RT PACK TEMP CONTROL VALVE IAW AMM 21-51-10. ACCOMPLISHED BITE TEST NO FAULTS FOUND.