W DOC AIRBUS | MMEL OPS PROC

HYD G(B)(Y)(B+G)(G+Y)(B+Y) SYS LO PR Alert


29-09-09AHYD G(B)(Y)(B+G)(G+Y)(B+Y) SYS LO PR Alert
Applicable to: -
- During cockpit preparation
NOTE:
If the Yellow Electric Pump is not available:
  • Pressurize the Yellow Hydraulic System with:
    • A Ground cart, or with
    • The Yellow Engine 2 Pump with the Engine 2 running.
  • Replace any action on the YELLOW ELEC PUMP pb-sw by a similar action on the Ground Cart or on the YELLOW ENG 2 PUMP pb-sw in the following procedure.
  • YELLOW ELEC PUMP pb-swON
  • BLUE ELEC PUMP pb-swAUTO
  • BLUE PUMP OVRD pb-swON
  • PTU pb-swAUTO
On the CAPT or the F/O side, move the stick left or right.
On the F/CTL SD Page, check the pairs of spoilers movement.
  • YELLOW ELEC PUMP pb-swOff
  • BLUE PUMP OVRD pb-swOff
- Taxi
Note:
Due to a false HYD G(B)(Y)(G+B)(G+Y)(B+Y) SYS LO PR alert displayed on the EWD, the "T.O CONFIG NORMAL” line will not replace the "T.O CONFIG . . TEST" line in the T.O MEMO.
Consider normal configuration for takeoff provided that no alert was displayed during the T.O CONFIG TEST except a false HYD G(B)(Y)(G+B)(G+Y)(B+Y) SYS LO PR alert.
CAUTION:
The T.O CONFIG TEST pb must be maintained pressed to check that there is no alert except a false HYD G(B)(Y)(G+B)(G+Y)(B+Y) SYS LO PR alert.