What was found
DFW - FLT 3821 - ELECTRICAL SMOKE INDICATION WITH SLIGHT SMOKE SMELL. REMOVED AND REPLACED DC BUS POWER CONTROL UNIT. OPS CHECK GOOD. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW - FLT 3821 - ELECTRICAL SMOKE INDICATION WITH SLIGHT SMOKE SMELL. REMOVED AND REPLACED DC BUS POWER CONTROL UNIT. OPS CHECK GOOD. (M)