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Aircraft Maintenance
TroubleShoot > Aircraft
Turbocharger & Controller
Cessna Skynight
1. Fixed absolute pressure system.
2. Turbo high-mounted with scavenge pump.
3. The fixed absolute pressure controller hydraulically regulates
the wastegate opening for all engine power settings from sea
level to altitude. The controller senses deck pressure,
compares it to a reference absolute pressure, and adjusts the
wastegate butterfly (controlling turbo speed) to maintain sea-
level horsepower at various altitudes.
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