What was found
ORD - FLT 829 - EN ROUTE ORD-YYC, SHORTLY AFTER TAKEOFF DETECTED STRONG SMELL AND SMOKE AT CABIN. RETURNED ORD AND LANDED WITHOUT FURTHER INCIDENT. REPLACED APU. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ORD - FLT 829 - EN ROUTE ORD-YYC, SHORTLY AFTER TAKEOFF DETECTED STRONG SMELL AND SMOKE AT CABIN. RETURNED ORD AND LANDED WITHOUT FURTHER INCIDENT. REPLACED APU. (M)