As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB, THE LEFT PACK LIGHT ILLUMINATED, PASSING 17,000 FT. THE PACK LIGHT WENT OUT AFTER PUSHING TRIP RESET IAW QRH. ACFT GROUNDED. OPERATED LEFT PACK ON GROUND IN SEVERAL DIFFERENT TEMP SELECTIONS. NO FAULTS FOUND. ACCOMPLISHED PACK BITE CHECK IAW AMM 21-61-00 ON BOTH TEMP CONTROLLERS, NO FAULTS LOGGED ON EITHER CONTROLLER. GROUND VERIFICATION CHECKED NORMAL.