What was found
FLT 5672 - LEFT PACK SMOKES ON DESCENT AND SETS OFF LAV SMOKE DETECTOR. REPLACED LEFT PACK GROUND COOLING FAN. OPS CHECK GOOD, P/N AE1711AA0, S/N OFF 744.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 5672 - LEFT PACK SMOKES ON DESCENT AND SETS OFF LAV SMOKE DETECTOR. REPLACED LEFT PACK GROUND COOLING FAN. OPS CHECK GOOD, P/N AE1711AA0, S/N OFF 744.