Mammoth Freighters has announced that its 777-200LRMF is undergoing final certification flight tests with the Federal Aviation Administration (FAA). “This should trigger Type Inspection Authorisation (TIA) as soon as the FAA is done with any of the flight tests that they want to witness. McCarthy had earlier stated that the 200LR STC is a prerequisite for the 300ER certification. He added that significant work is focused on the 200LR, as the 300ER STC depends on the 200LR being certified. The company plans to achieve the 200LR STC before the 300ER goes through its final phases.