1 I can't figure out how to open my airplane Schweiss bifold with a crank. Where do I crank it at? Do you sell cranks? I have the door but no crank and the power was out the other day. Please advise. Email or call me on cell. thanks, Dave
2 I have a 42 foot strap lift Schweiss door. Explain the cost and installation of a hand crank emergency door open option, along with upgrading to the automatic latch strap system. Thanks Paul Dubrow.
3 I have a 42 foot strap lift Schweiss door. Explain the cost and installation of a hand crank emergency door open option, along with upgrading to the automatic latch strap system.
