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Aviation Policy

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SCASDP Summary Information Sheet For FY 2019 (Fillable PDF)

About This Document2019 Summary Information Sheet (Fillable PDF)

Depending on your browser you may have to download this file before you can use the fillable feature.  Double click on the link above, right click anywhere on document and click 'Save Page As'.  Then open it from...

2019 Small Community Air Service Development Program (SCASDP) [RFP]

2019 Order Soliciting Small Community Grant Proposals (RFP)2019 Summary Information Sheet (Fillable PDF)Overview

The Small Community Air Service Development Program (SCASDP), a grant program designed to help small communities address air service and airfare issues, is managed by the Associate...

Methodology for Determining Change in Operating Expense (SIFL)

About this Document

The Department of Transportation has continued to calculate the Standard Industry Fare Level (SIFL) adjustment factor to aid in its evaluation of carrier pricing in the free market.  The SIFL is also used by the Internal Revenue Service in imputing the value of free...

Fare Formulas 1979 to Present (SIFL)

About this Document

The Department of Transportation has continued to calculate the Standard Industry Fare Level (SIFL) adjustment factor to aid in its evaluation of carrier pricing in the free market.  The SIFL is also used by the Internal Revenue Service in imputing the value of...

Fuel and Nonfuel Costs and Annual Yields (SIFL)

About this Document

The Department of Transportation has continued to calculate the Standard Industry Fare Level (SIFL) adjustment factor to aid in its evaluation of carrier pricing in the free market.  The SIFL is also used by the Internal Revenue Service in imputing the value of...