R -------------------------------------------------------------------------------R ACTION RESULT R -------------------------------------------------------------------------------
R 1. To simulate L/G DOWN and LOCKED,
R with Shock Absorber COMPRESSED:
R
R A. On the simulation test box: On the ECAM Lower DU:
R - set the switch (S1) to the - the LKD (green) indicator lights come
R LOCKED position and set the on.
R switch (S2) to the GROUND
R position.
R On the panel 402VU:
R
R - the LKD (green) indicator lights come
R on.
R
R On the panels 130VU and 131VU:
R
R - the MASTER WARN lights go off.
R 2. To simulate L/G DOWN and LOCKED,
R with Shock Absorber EXTENDED:
R
R A. On the simulation test box: On the ECAM Lower DU:
R - set the switch (S1) to the - the LKD (green) indicator lights come
R LOCKED position and set the on.
R switch (S2) to the FLIGHT
R position.
R On the panel 402VU:
R
R - the LKD (green) indicator lights come
R on.
R
R On the panels 130VU and 131VU:
R
R - the MASTER WARN lights go off.
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R 3. To simulate L/G RETRACTED and
R LOCKED, with Shock Absorber
R EXTENDED:
R
R A. On the simulation test box: On the ECAM Lower DU:
R
R - set the switch (S1) to the - the WHEELS page shows the wheels in
R UNLOCKED position and set the UP position and L/G CTL in amber.
R the switch (S2) to the
R FLIGHT position.
R On the panel 402VU:
R
R - the UNLK (red) indicator lights show.
R
R On the ECAM Upper DU:
R
R - the L/G GEAR NOT DOWN display comes
R into view and after 30 seconds, L/G
R GEAR NOT DOWNLOCKED shows.
R
R On the panels 130VU and 131VU:
R
R - the MASTER WARN lights (amber) flash
R - you can hear the warning chime.
R
R B. On the ECAM CP: The warning chime stops.
R - push (in) the EMER CANC
R P/BSW.
R On the panels 130VU and 131VU:
R
R - the MASTER WARN lights go off.
R C. On the panel 402VU: On the panel 402VU:
R - move the landing-gear
R control-lever 6GA to the UP - the UNLK (red) indicator lights stay
R position. on.
R
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R R R R R R D. On the aircraft: - use a suitable tool (non metallic) to move the MLG and NLG uplock hooks to the CLOSED and LOCKED position.
R R R
R
R R 4. On completion of simulation, reset the system as follows:
R R R R R R R R R R R R R A. On the panel 110VU: - operate the GRAVITY GEAR EXTN handle three turns in a clockwise direction at a rate of one turn every five seconds.
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本文链接地址：A320飞机维护手册 AMM LANDING GEAR 起落架4(59)
