EASA SIB CE-11-28
Hawker Beechcraft Corporation (formerly Raytheon, Beechcraft) 55, 56, 58 and 95-55 series - Fuel & Electrical Systems
Summary
The FAA Special Airworthiness Information Bulletin CE-11-28 is an informational document addressing fuel and electrical system concerns on Hawker Beechcraft Corporation Model 55, 56, 58, and 95-55 series Baron twin-engine airplanes. It highlights incidents of in-flight and ground fires related to fuel vent lines and electrical wiring arcing, aiming to raise awareness among owners, operators, and maintenance personnel. This bulletin does not mandate regulatory action but provides safety recommendations.
What Changed
This bulletin introduces awareness of potential fire hazards involving fuel vent lines and electrical wiring in specific Hawker Beechcraft Baron models. It does not impose new regulatory requirements but recommends enhanced inspection and maintenance practices to mitigate risks associated with fuel leaks and electrical chafing.
Why It Matters
The information is critical for aviation professionals to prevent possible in-flight or ground fires caused by fuel and electrical system issues. Operators and maintenance teams can use these recommendations to improve inspection protocols, thereby enhancing aircraft safety and reducing the risk of accidents related to fuel system leaks and electrical faults.
What To Do
Owners, operators, and maintenance personnel should carefully inspect wiring conditions, secure wiring properly, and check for chafing during the next scheduled or annual inspection. They should ensure proper clearance between fuel, hydraulic, oxygen lines, and electrical wiring, and verify the condition and secure installation of fuel tanks, lines, caps, and vent lines. No specific compliance deadline is mandated, but adherence during regular inspections is advised.
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