The final investigation report found that the accident was the result of fatigue cracking caused by inadequate maintenance after a much earlier tailstrike incident.
Several fatigue cracks were found in the scratches.
Several fatigue cracks were found in the scratches.
文をもっと簡単にしてください: The final investigation report found that the accident was the result of fatigue cracking caused by inadequate maintenance after a much earlier tailstrike incident. 出力: