NOTE: IF A VALUE IS NOT AVAILABLE, THE MCDU SHOWS ? ? IF A VALUE IS OUT OF RANGE, THE MCDU SHOWS - -.
ENGINE FUEL AND CONTROL -ENGINE CONTROL - EEC BITE - INPUT PAGE 3
January 1, 2004
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SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
ENGINE FUEL AND CONTROL - ENGINE CONTROL - EEC BITE -INPUT PAGE 4
General
More variable bleed valve (VBV) parameters show on these MCDU pages. The VBV DATA pages give you the VBV demand and position values for channel A and B. You see these pages when you select VBV from the INPUT MONITORING CONTROL LOOPS page.
The ACT CH A shows the active channel or the channel that controls the engine. The GMM CH A shows the ground maintenance mode (GMM) channel or the channel that controls MCDU BITE.
The V1 and V2 values are voltages read from the LVDT feedback. The OUT and IN values for channels A and B are the torque motor demand and return path current values.
Training Information Point
If a parameter is not available, (?) symbols are put in place of the parameter. If the parameter is out of range, (-) symbols are put in place of the parameter.
January 1, 2004
73-21
- 48 -
SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
A73-21-00-241.fm
IF A VALUE IS OUT OF RANGE, THE MCDU SHOWS - -. ENGINE FUEL AND CONTROL -ENGINE CONTROL - EEC BITE - INPUT PAGE 4
January 1, 2004
73-21
SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
ENGINE FUEL AND CONTROL - ENGINE CONTROL - EEC BITE -INPUT PAGE 5
General
More high pressure turbine active clearance control (HPTACC) and low pressure turbine active clearance control (LPTACC) parameters show on these MCDU pages. You see these pages when you select HPTACC or LPTACC from the INPUT MONITORING CONTROL LOOPS page.
The ACT CH A shows the active channel or the channel that controls the engine. The GMM CH A shows the ground maintenance mode (GMM) channel or the channel that controls MCDU BITE.
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