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FROM YOUR BELL HELICOPTER TEXTRON REPRESENTATIVE.
PRODUCT DATA
JANUARY 2003
FADEC SYSTEM SCHEMATIC
Advantages during starting include :
1. Faster and cooler starts
2. Improved cold weather and low battery starts
3. Overtemperature start abort
Advantages during operation include:
1. Improved power turbine governing
2. Torque limiting 3. MGT limiting
4. Constant transients, insensitive to fuel type, temperature and metering
inconsistencies.
5. Improved autorotation recoupling minimizes rotor RPM droop
6. Surge
detection, recovering, avoidance
Advantages regarding safety include:
1. Improved overall engine reliability
2. High reliability electronics 3. Dual
channel NP overspeed shutoff, tested at shutdown by procedure
4. PMA electrical
power
5. No pneumatics
Advantages regarding maintainability include :
1. Supportable
2. No field adjustments 3. Exceedance recording
Содержание BELL 430
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