What was found
MAINTENANCE REPORTS, SMOKE IN CABIN WITH ONLY APU RUNNING. MAINTENANCE REMOVED AND REPLACED APU. OPS CHECK GOOD, NO SMOKE IN CABIN. RETURNED A/C TO SERVICE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MAINTENANCE REPORTS, SMOKE IN CABIN WITH ONLY APU RUNNING. MAINTENANCE REMOVED AND REPLACED APU. OPS CHECK GOOD, NO SMOKE IN CABIN. RETURNED A/C TO SERVICE.