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 | Depreciation is calculated with the following principles, depending on the type of asset:
- Buildings between 3-5% of the undepreciated residual value.
- Aircraft and aircraft engines on a straight-line basis as follows:
- new Airbus A320 family aircraft in 20 years to a residual value of 10%
- other jet aircraft acquired before as new in 15 years to a residual value of 10%
- used jet aircraft more than six years old in 10 years to a residual value of 10%
- new turboprop aircraft in 12 years to a residual value of 10%
- turboprop aircraft acquired as used in 10 years to a residual value of 10%
- aircraft to be withdrawn from use on a straight-line basis entirely in the operating time outlined in the fleet renewal plan
- Straight-line depreciation is 10 years for aircraft simulators and five years for computers worth more than 170,000 euros.
- Depreciation of other tangible fixed assets is 23% of the undepreciated residual value.
- Capitalized long-term expenditures are depreciated in 3-10 years, depending on their nature.
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