Unwanted Permanent Idle of the Left Throttle Control Unit for the SEC 1
1. Possible Causes
_______________
- SEC-1 (1CE1)
- CTL UNIT-THROTTLE, ENG 1 (8KS1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power
AMM 27-94-34-000-001 Removal of the SEC (1CE1,1CE2,1CE3)
AMM 27-94-34-400-001 Installation of the SEC (1CE1,1CE2,1CE3)
R AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning) AMM 76-11-19-000-040 Removal of the Throttle Control Unit (8KS1, 8KS2) AMM 76-11-19-400-040 Installation of the Throttle Control Unit (8KS1,
8KS2)
3. Fault Confirmation
__________________
A. Job Set-Up
(1) Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002).
(2) On the overhead panel 23VU:
- release the FLT CTL/SEC1 pushbutton switch (the OFF legend comes on).
(3) On the overhead panel 23VU:
- push the FLT CTL/SEC1 pushbutton switch (the OFF legend goes off).
(4) On the central pedestal 11VU:
- put the left throttle lever in TO/GA and MAX REV during 5 seconds.
B. Test
(1) Do the BITE test of the EFCS (Ground Scanning) (Ref. AMM TASK 27-96-00-740-001).
4. Fault Isolation
_______________
A. If the BITE test gives the maintenance message: SEC1 PERMANENT IDLE OF L THROTTLE CTL UNIT 8KS1
- replace the SEC-1 (1CE1), (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
(1) If the fault continues:
- replace the CTL UNIT-THROTTLE, ENG 1 (8KS1), (Ref. AMM TASK 76-11-19-000-040) and (Ref. AMM TASK 76-11-19-400-040).
B. Do the operational test and the BITE test given in Para. 3.
Unwanted Permanent Idle of the Left Throttle Control Unit for the SEC 2
1. Possible Causes
_______________
- SEC-2 (1CE2)
- CTL UNIT-THROTTLE, ENG 1 (8KS1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
External Power
AMM 27-94-34-000-001 Removal of the SEC (1CE1,1CE2,1CE3)
AMM 27-94-34-400-001 Installation of the SEC (1CE1,1CE2,1CE3)
R AMM 27-96-00-740-001 BITE Test of the EFCS (Ground Scanning) AMM 76-11-19-000-040 Removal of the Throttle Control Unit (8KS1, 8KS2) AMM 76-11-19-400-040 Installation of the Throttle Control Unit (8KS1,
8KS2)
3. Fault Confirmation
__________________
A. Job Set-Up
(1) Energize the aircraft electrical circuits (Ref. AMM TASK 24-41-00-861-002).
(2) On the overhead panel 24VU:
- release the FLT CTL/SEC2 pushbutton switch (the OFF legend comes on).
(3) On the overhead panel 24VU:
- push the FLT CTL/SEC2 pushbutton switch (the OFF legend goes off).
(4) On the central pedestal 11VU:
- put the left throttle lever in TO/GA and MAX REV during 5 seconds.
B. Test
(1) Do the BITE test of the EFCS (Ground Scanning) (Ref. AMM TASK 27-96-00-740-001).
4. Fault Isolation
_______________
A. If the BITE test gives the maintenance message: SEC2 PERMANENT IDLE OF L THROTTLE CTL UNIT 8KS1
- replace the SEC-2 (1CE2), (Ref. AMM TASK 27-94-34-000-001) and (Ref. AMM TASK 27-94-34-400-001).
(1) If the fault continues:
- replace the CTL UNIT-THROTTLE, ENG 1 (8KS1), (Ref. AMM TASK 76-11-19-000-040) and (Ref. AMM TASK 76-11-19-400-040).
B. Do the operational test and the BITE test given in Para. 3.
Unwanted Permanent Idle of the Left Throttle Control Unit for the SEC 3
1. Possible Causes
_______________
- SEC-3 (1CE3)
- CTL UNIT-THROTTLE, ENG 1 (8KS1)
2. Job Set-up Information
______________________
A. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 24-41-00-861-002 Energize the Aircraft Electrical Circuits from the
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本文链接地址：A320 Trouble Shooting Manual 排故手册 飞行操纵 3(96)
