-
the SFCCs give a class 1 level 2 caution and the ECAM display unit shows a failure message.

 Reset is only possible on the ground.
 (d) LVDT Excitation Power
 Each flap channel monitors the correct LVDT excitation power. The internal secondary DC power supplies the LVDT excitation power. If the voltages or frequency are outside the specified limits:
 -
the solenoids on the related valve block are de-energized

 -
the POB locks the related motor

 -
the SFCCs give a class 1 level 1 caution and the ECAM display unit shows a failure message

 -
the flaps operate at half speed.

 If the LVDT excitation power goes back to a value that is in the specified limits, the flaps will operate as normal.
 1EFF : ALL 1 27-51-00Page 53 1 1 Aug 01/04R 1 1 1CES 1

 D. Failure Table -------------------------------------------------------------------------------
MONITORED  ECAM MESSAGE  WARNING  MOTOR  SYSTEM
 FAILURE  ------------------------------ STATUS  STATUS
 -------------- E/W CRT ---------------- SYS/STATUS CRT----------------- ---------- ----------- -----------
Asymmetry.  FLT CTL  INOP SYS  CAUTION  The two  Stopped.
 Runaway.  FLAPS LOCKED  CAT 3 FLAPS  +  stopped  Can not be
 Overspeed.  WING TIP BRK ON  MAX SPEED..  Single  set again
 Uncommanded  (a)MAX SPEED..  CAT 2 ONLY  chime  in flight
 movement.  (b)GPWS FLAP MODE LDG DIST=x
 ....OFF  INCREASED FUEL
 Mechanical  (c)GPWS LDG FLAPS CONSUMP
 failure -------------- 3...ON--------------------------------- ---------- ----------- -----------
Flap  FLT CTL  INOP SYS  CAUTION  The two  Stopped.
 disconnect  FLAPS LOCKED  CAT 3 FLAPS  +  stopped  Can not be
 ALIGNMENT FAULT  MAX SPEED..  Single  set again
 (a)MAX SPEED..  LDG DIST=x  chime  in flight
 (b)GPWS FLAP MODE CAT 2 ONLY
 ....OFF
 (c)GPWS LDG FLAPS
 -------------- 3.....ON--------------------------------- ---------- ----------- -----------
System  FLT CTL  INOP SYS  CAUTION  The two  Stopped.
 jam.  FLAPS FAULT  CAT 3 FLAPS  +  stopped  Will be
 MAX SPEED...  (a)MAX SPEED.  Single  set again
 The two Flap  FLAPS LEVER.  ...  chime  if failure
 Channels  ...RECYCLE  LDG DIST=x  disappears
 failed  (b)GPWS FLAP MODE  CAT 2 ONLY  or
 ....OFF  INCREASED FUEL  opposite
 (c)GPWS LDG FLAPS CONSUMP  CSU
 3.....ON  command
 CSU failure
 (valid out-
of-detent
 for more than
 10 seconds)

 -------------------------------------------------------------------------------Flaps not CONFIG WARNING in Take Off FLAPS NOT IN + config. T.O. CONFIG CRC -------------------------------------------------------------------------------
1EFF : ALL 1 27-51-00Page 54 1 1 Aug 01/04R 1 1 1CES 1

 -------------------------------------------------------------------------------
MONITORED ECAM MESSAGE WARNING MOTOR SYSTEM FAILURE ------------------------------STATUS STATUS E/W CRT SYS/STATUS CRT -------------------------------------------------------------------------------
Flap Channel  FLT CTL  FLAPS SLOW  Stopped  1/2
 failure  FLAPS SYS 1(2)  speed
 CSU failure  FAULT
 (incorrect
 pattern)
 PPU Synchro.
 LVDT.
 Valve Block
 Solenoid.
 Low hydraulic
 pressure.
 Operation
 Mode Coding.
 SFCC DC
 supply.
 Synchro
 excitation
 supply. -------------- ------------------------------------- ----------------- -----------
Hydraulic  FLAPS SLOW  Stopped  1/2
 Motor Lock -------------- ------------------------------------- ----------------- speed-----------
WTB supply.  FLT CTL
 WTB solenoid -------------- FLAP TIP BRK FAULT------------------------------------- ----------------- -----------
Flap  FLT CTL
 attachment  FLAPS ATCH SENSOR
 sensor -------------- ------------------------------------- ----------------- -----------
ARINC 429
 Input/Output.
 Installation
 Coding

 -------------------------------------------------------------------------------If the flap position is:
　
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