David Horn measures the depth of scratches discovered on a rotor mast.

David Horn measures the depth of scratches discovered on a rotor mast.
David Horn sits on the floor of the hangar and measures the depth of scratches discovered on a rotor mast. He is wearing dark work clothes. A police helicopter and a lifting platform can be seen in the background.
IM NRW / Tim Wegner
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David Horn measures the depth of scratches discovered on a rotor mast.
Polizeifliegerstaffel
Translated with DeepL.com (API Version)
In urgent cases: Police emergency number 110