This regulation of course applies to safety measures on board, but not solely to these (security of airport installations and annexes thereto, controls on access to them, etc.).
Regula, protams, attiecas uz drošības pasākumiem lidaparātā, bet ne tikai uz tiem (arī uz lidostu iekārtu un to pierīču drošību, pārbaudēm to piekļuvei utt.).