470884-9004: Density Controller
Density Controller – 470884-9004 – Aircraft Turbo Systems
All Turbo-system components (turbocharger, wastegate, controller, and pressure relief valves) overhauled by Quality Aircraft Accessories (QAA) are overhauled in accordance with Hartzell Engine Technologies Recommended Service Facility (RSF) requirements. Specifically, these RSF requirements are:
- All turbo-system components are overhauled in accordance with the most recent component maintenance manual revision
- Only original Hartzell Engine Technology manufactured components are utilized during the overhaul process
- Product liability insurance applies to all turbo-system components overhauled
Overhauled turbochargers include the 100% replacement of the turbine wheel and center housing.
All overhauled turbo-system components have a two-year, 1000-hour warranty against material and workmanship defects.