W DOC AIRBUS | MMEL OPS PROC

NWS Electrical Deactivation Box (NWS Electrical Deactivation Box deactivated)


32-51-03BNWS Electrical Deactivation Box (NWS Electrical Deactivation Box deactivated)
Applicable to: -
- During Cockpit Preparation
After application of the maintenance procedure:
Check that the WHEEL N/W STRG FAULT or WHEEL N.W STEER FAULT alert is not displayed anymore on the EWD.
If the ECAM alert is still displayed, consider the nosewheel steering inoperative. Refer to item 01 Nose Wheel Steering Control System.
- Before pushback
  • A/SKID & N/W STRG selectorOFF
As a result of the NWS electrical box deactivation, the parking brake light on that box will not be available.
The parking brake setting must be verbally confirmed between the flight crew and the ground personnel before pushback.
- After pushback
  • A/SKID & N/W STRG selectorON