What was found
DC ESS BUS CAUTION MESSAGE, SYSTEMS APPEARED TO BE UNAFFECTED, CBP4-B3 POPPED. RECYCLED C/B AND REMOVED AND REPLACED NR 2 DCU. OPS CHECK NORMAL IAW AMM 24-31-00. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DC ESS BUS CAUTION MESSAGE, SYSTEMS APPEARED TO BE UNAFFECTED, CBP4-B3 POPPED. RECYCLED C/B AND REMOVED AND REPLACED NR 2 DCU. OPS CHECK NORMAL IAW AMM 24-31-00. (M)