Gear won't retract.
I own a 1977 337G, and during this year's annual it was put on jacks and the gear was cycled. It retracted and came down normally one time. My mechanic asked me to pump the doors open so he could inspect, and after that the doors did not shut when the master was turned on and when the switch was put up the nose gear broke loose and the gear motor ran for a second and cut off. The mains remained locked. If I pump the gear up same thing when the gear switch is placed down, and if the doors are pumped shut they will open and the nose gear breaks loose and then the motor shuts off. Does anybody have any idea what this could be?
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