- The hook's working fine, sir.
- That's good, sergeant.

3 seconds sound clip from the 20 Million Miles to Earth (1957) movie soundboard.

You can hear this line at 00:50:37.585 in the Blu-ray version of the movie.

Quote context

[...]

- Now, if we could have two helicopters and a squad of armed paratroopers, we might be able to drop an electrically charged wire net on the beast.

- A net.

- All I ask, sir, is permission to try.

- If this can be done before any human life is threatened, the Italian government will have no objection.

- All right, Bob, you shall have your copters.

- Thank you, sir.

- Thank you, signor.

(Helicopter landing)

- The hook's working fine, sir.

- That's good, sergeant.

- Takes those sacks of sulfur over to the other copter.

- Look. We're taking over a load of sulfur to feed our prisoner when we capture him.

- If the commissario doesn't capture it first.

- Yeah.

- Andiamo! Andiamo! Presto!

- Doc, this is like a parachute. It's gotta work the first time.

- Right.

[...]