BL 3-31, 1 edition of 1 July 1987, including BL 3-31, 1 edition of 19 October 1987
Regulations on non-approved helicopter landing areas as amended by BL 3-31 A of 19 October 1987
BL
Regulations on non-approved helicopter landing areas
31-08-1987Freight
International legislation
National legislation
Passenger rights
Security
Air traffic management
Airworthiness
Aviation medicine
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Control flight and obligatory reporting
Drones
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Flight operations
Greenland and Faroe Islands
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Airfield
BL
Senest opdateret 10-11-2023