What was found
LEFT PACK TEMP AMBER MSG OCCURRED DURING CLIMB. FLIGHT THEN RETURNED TO FIELD IN CLT. REMOVED AND REPLACED LEFT PACK COMPRESSOR DISCHARGE TEMP SENSOR IAW CRJ 900 AMM 21-51-10-000/400-801. OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
LEFT PACK TEMP AMBER MSG OCCURRED DURING CLIMB. FLIGHT THEN RETURNED TO FIELD IN CLT. REMOVED AND REPLACED LEFT PACK COMPRESSOR DISCHARGE TEMP SENSOR IAW CRJ 900 AMM 21-51-10-000/400-801. OPS CHECK GOOD.