EXAMPLES FROM THE WEB FOR UNDERCARRIAGE
Allan jumped for it, his fingers caught and clung to the undercarriage.
Now, coming around the wing, I saw that there was no undercarriage.
The propeller is gone, and maybe the undercarriage is damaged some.
I busted a wing and wiped the undercarriage right off, and didn't get a scratch.
It will then be said to be an "undercarriage bracing lift wire."
Here the carriage has a very small body, hung very high on large wheels, the undercarriage being abnormally long in consequence.
In these days this carriage was always built with a perch, the undercarriage resembling that of a coach, whence its name.
When pulling an aeroplane along, if possible, pull from the top of the undercarriage struts.
The plane lurched heavily and something ripped against the undercarriage.
So close was the other upon him that he imagined he could feel the wheels of the undercarriage on his own wings.