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Basis of preparation and material accounting policies (Tables)
12 Months Ended
Mar. 31, 2025
Basis of preparation and material accounting policies  
Summary of annual depreciation rates

    

Rate of

 

Depreciation

Hangar and buildings

3.33 to 5

%

Plant and equipment (excluding aircraft)

20 to 33.3

%

Fixtures and fittings

20

%

Motor vehicles

33.3

%

Schedule of estimates of useful lives and residual values

    

Number of Owned Aircraft

    

    

Aircraft Type

  

at March 31, 2025

  

Useful Life

  

Residual Value

Boeing 737s *

  

586

23 years from date of manufacture

  

15% of market value of new aircraft on delivery, determined periodically

*Including 176 new Boeing 737-8200s