Uploaded March 2026 | Updated September 2026, 3 weeks ago
A castellated nut without a cotter pin is a major red flag during pre-flight. This could lead to a critical fastener failure, like losing elevator authority. Always investigate! #AviationSafety #PreFlightInspection #AircraftMaintenance #PilotTips #SafetyFirst
A castellated nut without a cotter pin is a major red flag during pre-flight. This could lead to a critical fastener failure, like losing elevator authority. Always investigate! #AviationSafety #PreFlightInspection #AircraftMaintenance #PilotTips #SafetyFirst










