What was found
RETURNED TO THE GATE IN ORD DUE TO LT PACK FAIL MSG AND SMOKE IN THE COCKPIT. MX INSPECTED AND VERIFIED NO SMOKE IN COCKPIT WITH LT PACK SELECTED OFF. DEFERRED LT PACK.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RETURNED TO THE GATE IN ORD DUE TO LT PACK FAIL MSG AND SMOKE IN THE COCKPIT. MX INSPECTED AND VERIFIED NO SMOKE IN COCKPIT WITH LT PACK SELECTED OFF. DEFERRED LT PACK.