As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT PACK LIGHT ILLUMINATED DURING CLIMB THROUGH APPROX FL 180. PER QRH PUSHED TRIP RESET. LIGHT EXTINGUISHED FOR APPROX 1 MINUTE AND THEN ILLUMINATED AGAIN. PER QRH SELECTED RIGHT PACK OFF. GROUNDED - YES. T/S PER FIM 21-53 TASK 818, RAN RIGHT PACK REF AMM 21-00-00 PACK LIGHT DID NOT ILLUMINATE, RT PACK OPS CK NORMAL. RT PACK TEMP CONTROL BITE SHOWS NO FAULTS REF FIM 21-62 TASK 801.