WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
 GEAR.

 1. Possible Causes
_______________
 - SFCC-1 (21CV)

 - SFCC-2 (22CV)

 - A/C wiring at the ARINC tray interface

 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific ARINC Connector breakout box
 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-51-00-740-002 Bite Test of the Slat and Flap Control Computers
 (Flap System)
 AMM 27-51-34-000-001 Removal of the SFCC (21CV,22CV)
 AMM 27-51-34-400-001 Installation of the SFCC (21CV,22CV)
 AMM 27-54-00-710-001 Operational Test of the Flap System
 ASM 27-51/08

 「一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一一1R EFF : ALL ∞∞27-51-00∞∞∞∞∞∞∞∞∞∞Page 216
 Feb 01/03 CES

 3. Fault Confirmation
__________________

 A. Test
 (1) Do a Bite Test of the applicable SFCC/flap system (Ref. AMM TASK 27-51-00-740-002).

 (2) If the test gives a message that includes PIN PROGRAM DISAGREE, do the fault isolation.

 4. Fault Isolation
_______________
 A. Procedure
 (1) Interchange the SFCC 1 and SFCC 2 (Ref. AMM TASK 27-51-34-000-001) and (Ref. AMM TASK 27-51-34-400-001), do Para. 3. 4. A. and 4. B. of the installation procedure only.

 (a) Do the test in Para. 3. A.

 (b) If the fault moves with the SFCC 1 (2).

 (c) Replace the unserviceable SFCC-1 (21CV) (SFCC-2 (22CV)).

 (2) If the fault continues:

 (a) Use the ARINC Connector breakout box and do a check of the applicable A/C wiring at the ARINC tray interface (Ref. ASM 27-51/08).

 (b) Repair the wiring/interface.

 (c) Do the test in Para. 3. A.

 (3) Do the operational test of the flaps system (Ref. AMM TASK 27-54-00-710-001).

 (a) Access the FLP ON GROUND FAULTS and make sure that there are no faults shown.
 5. Close-up
________
 A. Remove the ground support and maintenance equipment, the special and standard tools and all other items.
 B. Put the aircraft back to its initial configuration.
 「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 ∞∞27-51-00∞∞∞∞∞∞∞∞∞∞Page 217
 Feb 01/03R CES

R FPPU (FLAP) Fault or Wiring/interface Fault to SFCC 1(2).
 WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
 START A TASK ON OR NEAR:

 - THE FLIGHT CONTROLS

 - THE FLIGHT CONTROL SURFACES

 - THE LANDING GEAR AND THE RELATED DOORS

 - COMPONENTS THAT MOVE.

 WARNING : MAKE SURE THAT THE TRAVEL RANGES OF THE FLIGHT CONTROL SURFACES ARE
_______
 CLEAR BEFORE YOU PRESSURIZE/DEPRESSURIZE A HYDRAULIC SYSTEM.

 WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
 GEAR.

 1. Possible Causes
_______________
 - 27CV (27CV)

 - aircraft wiring

 2. Job Set-up Information
______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific circuit breaker(s) safety clip(s)
 No specific ARINC connector breakout box

 B. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
AMM 27-51-00-740-002 Bite Test of the Slat and Flap Control Computers
 (Flap System) AMM 27-51-19-000-001 Removal the Feed Back Position Pick-Off Unit AMM 27-51-19-400-001 Installation of the Feed Back Position Pick-Off Unit ASM 27-51/06 ASM 27-51/07
　
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