My (Peruvian) husband and I went to Lima and successfully filed our I-130 Petition for Alien Relative on June 27, 2019 . When we consulted at the embassy earlier in the week they gave us this list of requirements to file for the I-130 specifically at the Lima embassy. I am attaching an image of it below.
On August 2nd, 2019 I received an email from UCSIS saying:
"We are pleased to inform you that the USCIS Lima Field Office approved the I-130 Petition that you filed on June 27, 2019. Attached you will find the Notice of Approval. The U.S. Consulate General in Lima, Peru has been notified of this decision and they will be sending further instructions to your home address."
On September 4th, 2019 we received a mailed letter from the embassy to our address in Pucallpa (the one you put as your current address on the I-130 form) with the physical letter form of the email from UCSIS and the letter from the consulate saying we have our code to make our visa appointment! That's the second photo I attached below.
Feel free to ask me any questions. We currently live in Pucallpa, Peru so I can provide information on getting certain documents in Pucallpa ;).
Hope this helps someone!