Beechcraft King Air 300 manuals

This service letter provides mandatory inspection instructions for the rudder pedal pushrod linkage in Beechcraft B300 and other specified models. It addresses a critical safety issue regarding the installation of incorrect rivets that could lead to loss of rudder control, posing a risk during flight or ground operations. The document outlines compliance requirements, inspection procedures, and necessary materials for maintenance personnel to ensure the safety and airworthiness of the aircraft. Compliance is mandatory for aircraft equipped with a digital flight data recorder (DFDR).

• Mandatory inspection for B300 and other specified models due to potential incorrect rivet installation.
• Inspection must be completed within 20 flight hours or 30 days from the service document date.
• If two adjacent soft rivets are found, replacement must occur before the next flight.
• Use specified materials such as MS20470AD4-12 rivets and MS17825-3 nuts for replacements.
• Labor time estimated at 16.0 hours for the inspection and modification.