Crankshaft for Small Aircraft Spark-Ignition Engine
Nitrided steel crankshaft for Lycoming O-360 spark-ignition engines used in light aircraft. Designed for continuous operation at cruise RPM. Falls under 8483.10.10 for spark-ignition piston engines.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If part of complete aircraft reciprocating engine
Aircraft spark-ignition engines over 1,000cc have dedicated headings.
If for rotary aircraft diesel engines
Compression-ignition aircraft engines use different crankshaft subheading.
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Import Tips & Compliance
• FAA PMA documentation required alongside customs entry
• Specify certified airworthiness for spark-ignition certification
• Avoid general aviation part classification under aircraft specific chapters
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