The 1935 Douglas DC-3

I have corrected the locpak file in Spanish, but although I think everything is correct, I can’t get it to work well for me (some labels work but most are blank). I used the French modification as a guide. I have also updated the layout.json file, but it doesn’t work like that either. I have tried replacing the file both in the official folder, as well as in the Duckworks’ and Gotgravel’s mods.
I attach the file with the txt extension to be able to upload it here, in case someone can tell me what is wrong and if someone wants to improve it because I’m not sure about the translation of some terms.

es-ES.locPak.txt (20.2 KB)