Boeing 777X ‘realistically’ will not win certification approval before mid-2023 — U.S. FAA

The U.S. Federal Aviation Administration (FAA) has told Boeing Co that its planned 777X is not yet ready for a significant certification step and warned it “realistically” will not certify the airplane until mid- to late 2023.

The FAA in a May 13 letter to Boeing seen by Reuters cited a number of issues in rejecting a request by the manufacturer to issue a Type Inspection Authorization (TIA) Readiness.