As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
GOT RIGHT PACK LIGHT. LIGHT EXTINGUISHED WHEN WARMER TEMPERATURES SELECTED, PER QRH. GROUNDED - YES. PER TSR702871 PERFORMED PACK/ZONE TEMP CONTROL BITE TEST ON PACK NR 1 AND NR 2 REF AMM 21-51-00, NO FAULTS NOTED ON PACK/ZONE TEMP CONTROL NR 1, RAM AIR ACTUATOR BITE, PREV FLT, AND VERIFICATION FAULTS NOTED ON PACK/ZONE TEMP CONTROLLER NR 2. REMOVED AND REPLACED NR 2 PACK RAM AIR ACTUATOR REF AMM 21-51-21. OPS CHECK GOOD.