As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMBOUT THROUGH 16,000 RT PACK CAUTION LIGHT ILLUMINATED. ACCOMPLISHED QRH PROCEDURE & PACK LIGHT WENT OUT BUT REILLUMINATED AFTER 1 MIN. REACCOMPLISHED QRH PROCEDURE WITH HIGHER TEMP INCREASE WITH SAME RESULT. TURNED RT PACK OFF & CLOSED ISOLATION VALVE WITH RT PACK TEMP AT 60 DEG. C. TEMP COOLED AT CRUISE, PACK RESET , WITH RT PACK OFF. GROUNDED - YES. RT PACK INSPECTED - NO DEFEECTS - ZTC'S NO FAULTS - RAN RT PACK OP'S NORMAL.