MAINTENANCE BENEFITS
New In-Production Engine
Warranty 4 years / 1500 hrs – Whichever occurs first
Worldwide logistical support
Field Technical Support
Parts availability – off the shelf parts support from P&WC
Maintenance Training
Reduced Maintenance Downtime due to the EEC Unit
The Electronic Engine Controller (EEC) is the standard engine controller used in all modern Pratt and Whitney Canada applications. It Controls all engine operations and prevents over-temps during startup. It also records the following information in the engine Data Collection Unit (DCU) to assist in maintenance practices and troubleshooting
Engine Running Time
Automatic Engine Cycle Counting (in partial cycles) leads to reduced cycle counts
Data Control unit, stores the operational history of the engine
Exceedance Monitoring
Fault Detections
Trend monitoring – In house or with P&WC software, Pratt could do the engine performance trend analysis for you.
HUMS Compatible – can adapt to aircraft HUMS system to collect engine data along with airframe data
Download all data through 3 methods, utilizing Pratt and Whitney’s Canada’s Ground Based Software System via DCU, EEC or Cockpit Port.
Routine Maintenance
Minimum Scheduled Maintenance with Standard Tools
Approx. 6.5 hrs. labor per 600 hrs. operation /year scheduled maintenance
No engine oil changes between overhauls
Removal of the bleed air oil cooler fan – installation of electric Fan Assembly
Reduced tailboom heat exposure
Reduced tailboom panel delimitation problems
Reduced tailboom exhaust soot
No Engine Vibrations Analysis Checks Required at installation
20 day Conversion at Customers Facility
