8-4.6 Delayed Transit Window

If a bypass mail shipment has been delayed into the hub point, the receiving air carrier is responsible for transporting the bypass mail shipment to the final destination according to 8-4.3. Upon receiving the delayed shipment, the receiving air carrier must immediately notify the Postal Service official at the hub point Post Office that it has received a shipment that affected its transit window requirements. Additionally, the air carrier must notify WADN, Denver via e-mail immediately.