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 TAXI OUT AND DID NOT RESET. ACFT GROUNDED. VERBAL FROM PILOT LIGHT ILLUMINATED ON RECALL AND EXTINGUISHED ON ITS OWN. WHILE TAXING BACK TO GATE. BITE CHECK STILL SHOWS "INLET/EXHAUST' FAULT. CLEARED FAULT ON NR 2 PACK/ZONE TEMP CONT RAN RT PACK FOR 45 MIN. ACCOMPLISHED NR 1 & NR 2 PACK/ZONE TEMP CONTROLLER BITE, NO FAULTS PRESENT IAW MM 21-51-00-700-803 & 36-00-00-860-803.