(c)  
If you wish to stop the test while it continues, do one of the two steps that follows to stop the actuator test: 1) Pull the thrust lever rearward to make the TRA less than 40

 degrees. 2) Push the START switch to the OFF position.
 S 865-064-N00
 (4)  When IN PROGRESS goes off, look for PASS or FAIL> adjacent to <EEC 1B (2B,3B, or 4B) ACTUATORS.
 NOTE: If a PASS indication shows, no failures occurred during the
____
 test.

 (a)  If FAIL> shows, do the steps that follow:
 1)  Push the LSK that is adjacent to FAIL> to see the GROUND TEST MSG pages for the failure.
 NOTE: This will show the fault(s) that caused the failure
____ or what caused the test to stop. The CMCS messages in the list below will cause the FAIL> indication.
 "X" is 1, 2, 3 or 4.
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 71-00-00
 ALL  ú ú N03 Page 582W ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
////////////////////////A / PW4000 SERIES /747-400 / ENGINES/MAINTENANCE MANUAL ////////////////////////
TEST NO. 15 - EEC GROUND TEST OF ENGINE CONTROL SYSTEM ACTUATORS
________________________________________________________________
 -7X351 NO TEST RESPONSE
 -7X270 ENG-X EEC GROUND ACTUATOR TEST ABORTED
 -7X101 ENG-X FMU TORQUE MOTOR WIRING/FMU FAIL (CH-B)
 -7X102 ENG-X SVA TORQUE MOTOR WIRING/SVA FAIL (CH-B)
 -7X103 ENG-X BLEED 2.5 TORQUE MOTOR WIRING/ACTUATOR FAIL (CH-B)
 -7X104 ENG-X TCC TORQUE MOTOR WIRING/ACTUATOR FAIL (CH-B)
 -7X105 ENG-X AIR-OIL COOLER TORQUE MOTOR WIRING/VALVE FAIL (CH-B)
 -7X106 ENG-X FMU FAIL (CH-B)
 -7X107 ENG-X SVA FAIL (CH-B)
 -7X108 ENG-X UNIT FAIL (CH-B)
 -7X109 ENG-X TCC ACTUATOR FAIL (CH-B)
 -7X110 ENG-X AIR-OIL COOLER VALVE FAIL (CH-B)
 -7X111 ENG-X FMU RESOLVER WIRING/FMU FAIL (CH-B)
 -7X112 ENG-X SVA LVDT WIRING/SVA FAIL (CH-B)
 -7X113 ENG-X BLEED 2.5 ACTUATOR RVDT WIRING/UNIT FAIL (CH-B)
 -7X114 ENG-X TCC LVDT WIRING/ACTUATOR FAIL (CH-B)
 -7X115 ENG-X AIR-OIL COOLER RVDT WIRING/ACTUATOR FAIL (CH-B)
 -7X145 ENG-X EEC POWER FAIL (CH-B)
 -7X258 ENG-X FMU RESOLVER FAIL 'XCHECK FAIL'
 -7X201 ENG-X FMU TORQUE MOTOR WIRING/FMU FAIL
 -7X202 ENG-X SVA TORQUE MOTOR WIRING/SVA FAIL
 -7X203 ENG-X BLEED 2.5 TORQUE MOTOR WIRING/ACTUATOR FAIL
 -7X204 ENG-X TCC TORQUE MOTOR WIRING/ACTUATOR FAIL
 -7X205 ENG-X AIR-OIL COOLER TORQUE MOTOR WIRING/VALVE FAIL
 -7X206 ENG-X FMU FAIL
 -7X207 ENG-X SVA FAIL
 -7X208 ENG-X BLEED 2.5 ACTUATOR UNIT FAIL
 -7X209 ENG-X TCC ACTUATOR FAIL
 -7X210 ENG-X AIR-OIL COOLER VALVE FAIL
 -7X211 ENG-X FMU RESOLVER WIRING/FMU FAIL
 -7X212 ENG-X SVA LVDT WIRING/SVA FAIL 7X213 ENG-X BLEED 2.5 ACTUATOR RVDT WIRING/UNIT FAIL 7X214 ENG-X TCC LVDT WIRING/ACTUATOR FAIL 7X215 ENG-X AIR-OIL COOLER RVDT WIRING/ACTUATOR FAIL 7X254 ENG-X EEC POWER FAIL
 2)  Push the NEXT PAGE key until you find all the GROUND TEST MSG pages.
 3)  Make a list of all CMCS messages, CMCS message numbers, and ATA numbers that show on the GROUND TEST MSG pages.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
 71-00-00
 ALL  ú ú N03 Page 582X ú Jun 18/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
TEST NO. 15 - EEC GROUND TEST OF ENGINE CONTROL SYSTEM ACTUATORS
________________________________________________________________
 4)  Go to the 71-CMCS Message Index of the Fault Isolation Manual (FIM) to find the necessary corrections for each CMCS message.
 S 715-075-N00
 (5)  
Use the Power Plant Dry-Motor procedure to do the engine shutdown (AMM 71-00-00/201).

 G.  
Do a Check for Leaks

 S 015-204-N00
 (1)  Open the fan cowl panel (AMM 71-11-04/201).
 S 045-206-N00
 WARNING: DO THE THRUST REVERSER DEACTIVATION PROCEDURE TO PREVENT THE
　
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