How is AWABS filed in ALIS?

The process of filing AWABS (Aircraft Weight and Balance Status) in ALIS (Aviation Logistics Information System) is critical for ensuring payload distributions are accurately tracked. Filing is done by D-2, which refers to the specific timeline in the operations workflow. D-2 indicates a step in the process where significant actions regarding aircraft data entries, including weight and balance details, are recorded. This timing ensures that relevant information is available for flight planning and operational safety, as it allows for necessary adjustments and checks before the aircraft is loaded and dispatched.

Accurate and timely filing of AWABS by D-2 helps maintain compliance with safety regulations and is essential for operational efficiency. The other options do not align with the standardized procedure in ALIS for filing AWABS, as they do not correctly reflect the designated timeline for these actions.