Continental TSIO-550-E Turbocharged Engine
The Continental TSIO-550-E is a six-cylinder turbocharged, fuel-injected spark-ignition piston engine delivering 310 HP for high-performance aircraft like the Piper Malibu Mirage. Its reciprocating pistons drive the crankshaft with turbo-supercharging for high-altitude efficiency, purpose-built for pressurized cabin aircraft. HTS 8407.10.00 applies to this aircraft-specific spark-ignition reciprocating piston engine.
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Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If imported solely as spare parts kit without assembly
Disassembled engine components classify as parts of spark-ignition engines rather than complete units.
If when supplied as OEM equipment with new aircraft
Factory-installed engines on gliders/spacecraft shift to aircraft parts classification.
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Import Tips & Compliance
• Provide turbocharger calibration certificates and intercooler specs; use ATA Carnet for temporary imports during maintenance
• Avoid delays by pre-clearing with CBP via ACE system
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