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Analysis and safety levels

Main trends of Safety in BULATSA for the first half of the 2022

The registered occurrences during the first half of the 2022, related to the safety in operational activities when providing Air Traffic Services (ATS), are as follows:  

  • No aviation occurrences have been registered with severity class АА/А and C (accident/serious incident and significant incident with contribution of ATS units).
  • 1 Major incident class B with contribution of ATS units.
  • 5 incidents have been registered with severity class E, with contribution of ATS units, which had no immediate safety effect.
  • 738 incidents without contribution of ATS units, which are occurrences with severity class Е – without safety consequences, and severity class D – classified as unidentified occurrences without safety consequences.

Number of aviation incidents – trends:

For the period from 1997 to 2021, based on smoothed graph data for five and ten years respectively, there is a steady trend of retention of the level of safety for the last years.

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