What was found
ON CLIMBOUT FROM CLE SMOKE IN COCKPIT AND VERY BACK OF CABIN. EMERGENCY DECLARED, A/C RETURNED TO CLE LANDED SAFELY. SMOKE DISSIPATED BEFORE LANDING. INSPECTED AND RAN APU AND PACKS FOR APPROX 1 HR. NO SMOKE OR SMELL NOTED.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
ON CLIMBOUT FROM CLE SMOKE IN COCKPIT AND VERY BACK OF CABIN. EMERGENCY DECLARED, A/C RETURNED TO CLE LANDED SAFELY. SMOKE DISSIPATED BEFORE LANDING. INSPECTED AND RAN APU AND PACKS FOR APPROX 1 HR. NO SMOKE OR SMELL NOTED.