The contact owns a 2016 Ford Explorer. The contact stated while driving at an undisclosed speed, the A-pillar trim on the passengers side of the windshield started to detach. The contact received notification of NHTSA Campaign Number: 24V031000 (Structure); however, the part to do the recall repair was not yet available. The dealer was contacted. The vehicle was not diagnosed or repaired. The dealer informed the contact that parts were not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure. The approximate failure mileage was 90,000. VIN tool confirms parts not available.