What was found
ETOPS - WHILE ACCOMPLISHING TSI #1 002142 GROUND SCANNING SHOWS FAULT 261000 WRG: CAN BUS B/SMK DET FWD LDCC (4WH). REMOVED AND REPLACED SMOKE DET 4WH PER AMM 26-16-15. OPS CHECK GOOD. NO FAULTS NOTED. OK FOR SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ETOPS - WHILE ACCOMPLISHING TSI #1 002142 GROUND SCANNING SHOWS FAULT 261000 WRG: CAN BUS B/SMK DET FWD LDCC (4WH). REMOVED AND REPLACED SMOKE DET 4WH PER AMM 26-16-15. OPS CHECK GOOD. NO FAULTS NOTED. OK FOR SERVICE.