What was found
PILOT REPORTS ON GROUND WITH RT PACK ON AND APU AIR ON BOTH LT AND RT SIDE CABIN HAD SMALL AMOUNT OF SMOKE AND BOTH LAV SMOKE DETECTORS SOUNDED INTERMITTENTLY. REPLACED APU, OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
PILOT REPORTS ON GROUND WITH RT PACK ON AND APU AIR ON BOTH LT AND RT SIDE CABIN HAD SMALL AMOUNT OF SMOKE AND BOTH LAV SMOKE DETECTORS SOUNDED INTERMITTENTLY. REPLACED APU, OPS CHECK GOOD.