A320 Landing Gear

[lokeshm11]

Can normal landing gear operation be restored after a gravity extension if green hydraulic pressure is available?

A. It may be possible if the gravity extension was not caused by a failure of the landing gear mechanism.
B. No, only maintenance can restore normal operation.
C. Restoration is always possible.

[vilas]

lokeshm11
It can be restored in the air with hydraulics available. It is routinely done in training flights provided everything else is normal.