Furnish schedules to OAG not less than 28 days before the effective date of instituting schedules or schedule changes. At the same time, the air carrier must also submit to WADN, Denver a printed copy of its schedule changes in the format used by the OAG. WADN, Denver may also require an electronic schedule filing, and in such case, will provide sufficient information regarding format to facilitate the air carrier’s response.
Caution: Failure to comply with this timeframe may result in a lack of available schedules to which mail may be tendered by the Postal Service.