What was found
BTB - AC BUS TIE NR 2 ISOL LIGHT WOULD NOT EXTINGUISH AS PER ELECT ABNORMAL SECT 10 NR 7 PAGE 52. REMOVED AND REPLACED BCU, GROUND OPS CHECK OK. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
BTB - AC BUS TIE NR 2 ISOL LIGHT WOULD NOT EXTINGUISH AS PER ELECT ABNORMAL SECT 10 NR 7 PAGE 52. REMOVED AND REPLACED BCU, GROUND OPS CHECK OK. (M)