What was found
SMOKE IN CABIN WHILE PARKED AT GATE. MAINTENANCE DEFERRED NR 1 PACK PER MEL. SUBSEQUENTLY CLEARED DMI BY REMOVING AND REPLACING NR 1 AIR CYCLE MACHINE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
SMOKE IN CABIN WHILE PARKED AT GATE. MAINTENANCE DEFERRED NR 1 PACK PER MEL. SUBSEQUENTLY CLEARED DMI BY REMOVING AND REPLACING NR 1 AIR CYCLE MACHINE.