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: Schedule P-5.1
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Property Description
NameSchedule P-5.1
DescriptionThe table contains aircraft operating expenses for large, and medium regional air carriers. The data for large regional carriers are available on a quarterly basis, while for medium carriers data are available semiannually. The table includes information about direct flying expenses, maintenance expenses, equipment depreciation and rental costs, and total operating expenses.
Records9,726
Fields30
First Year1990
Last Year2020
FrequencyQuarterly
Latest Available DataJune, 2020
  
TermsDefinitions
Airline IDAn identification number assigned by US DOT to identify a unique airline (carrier). A unique airline (carrier) is defined as one holding and reporting under the same DOT certificate regardless of its Code, Name, or holding company/corporation. Use this field for analysis across a range of years.
Carrier CodeCode assigned by IATA and commonly used to identify a carrier. As the same code may have been assigned to different carriers over time, the code is not always unique.
Unique CarrierUnique Carrier Code. It is the Carrier Code most recently used by a carrier. A numeric suffix is used to distinguish duplicate codes, for example, PA, PA (1), PA (2). Use this field to perform analysis of data reported by one and only one carrier.
Unique Carrier EntityUnique Carrier Entity. This field distinguishes entities used by two or more carriers with a numeric suffix, for example, 06038 and 06038 (1).
Unique Carrier NameUnique Carrier Name. It is the name most recently used by a carrier. If two or more carriers have the same most recent name, a numeric suffix is used to distinguish them, for example, Air Caribbean, Air Caribbean (1).