As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFTER ENGINE START AND MASTER CUTION RECALL, THE MASTER CAUTION LIGHT, AIR COND LIGHT AND RT SIDE PACK LIGHT ILLUMINATED. THEY ALL CLEARED AFTER RESETTING THE MASTER CAUTION LIGHT. ACFT GROUNDED. ACCOMPLISHED FIM 21-62, TASK 801. FAULTED CONTROLLER FAULT-PACK/ZONE. ACCOMPLISHED FIM 21-62, TASK 803. R & R PACK/ZONE TEMP CONTROLLER REF AMM 21-61-20. OPS TEST NORMAL.