These APs were originally not working due to blown TVS diodes after a power surge. I repaired them by replacing the blown TVS diodes, then resealing the enclosure with 704 non-corrosive silicone. I soak tested the APs leaving them running for over 24 hours passing real WiFi traffic. I believe this is a very sound repair however they are sold for parts as I don't want to deceive anyone as to their state

Scratches on the sides from where I had to break the original Ubiquiti silicon seal and separate the halves. Looking at the AP dead on it's not noticeable but if you look close you'll see a few extra scratches from my battle opening it.