What was found
SMOKE CONDITION IN CABIN, CONDITION IMPROVED WHEN PACKS SHUT OFF. / INSPECTED AIRCRAFT IAW CRJ700 FIM 21ˆ’21/22ˆ’00ˆ’810ˆ’806-A01 AND FOUND B1 CODE 211943--RH PACK AUTOFAILED CAUTION MSG DISPLAYED. ISOLATED ISSUE TO THE RH PACK, VENTIALATED AIRCRAFT CABIN AS REQUIRED, RAN LH PACK ON APU AND R ENGINE (ONLY ENGINE RUNNING AT THE TIME OF FAULT) AS A BLEED SOURCE, NO SMOKE, SMELL OR FUMES NOTED