Loss of the Left Throttle Lever Transducer Signal for the SEC 1
1. Possible Causes
_______________
- SEC-1 (1CE1)
- CTL UNIT-THROTTLE, ENG 1 (8KS1)
- wiring of the VS and SPLY signals from the SEC 1 (1CE1) to the throttle control unit (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)
ASM 27-92/20
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).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-60-00∞∞∞∞∞∞∞∞∞∞Page 206
May 01/00 CES
4. Fault Isolation
_______________
A. If the BITE test gives the maintenance message: SEC1 OR INPUT 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).
(2) If the fault continues:
- do a check and repair the wiring of the VS and SPLY signals from the SEC 1 (1CE1) to the throttle control unit (8KS1) (Ref. ASM 27-92/20).
B. Do the BITE test given in Para. 3.
Loss of the Left Throttle Lever Transducer Signal for the SEC 3
1. Possible Causes
_______________
- SEC-3 (1CE3)
- CTL UNIT-THROTTLE, ENG 1 (8KS1)
- wiring of the VS and SPLY signals from the SEC3 (1CE3) to the throttle control unit (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)
ASM 27-92/20
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/SEC3 pushbutton switch (the OFF legend comes on).
(3) On the overhead panel 24VU:
- push the FLT CTL/SEC3 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).
「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1 EFF : ALL ∞∞27-60-00∞∞∞∞∞∞∞∞∞∞Page 208
May 01/00 CES
4. Fault Isolation
_______________
A. If the BITE test gives the maintenance message: SEC3 OR INPUT OF L THROTTLE CTL UNIT 8KS1 中國航空網 www.k6050.com 航空翻譯 www.aviation.cn 本文鏈接地址：A320 Trouble Shooting Manual 排故手冊 飛行操縱 2(30)
