N7022G, a Cessna 310. Was out of Yuma heading for MGY, the tape sounds like he got lost and confused in the cloud.
Weather was around 2700 broken at the time, gusting to 17.
Audio, it starts around the 9 minute mark.
https://archive.liveatc.net/ksan/KS...xgkikxcAocSZe0ahZqbZeaXvxxx7_EqR3TmgosgQJrLu4
From the audio recording:
Note - I removed some of the irrelevant
12:47 - ATC - "22G Turn right heading 090 climb immediately, maintain 4000"
12:52 - 22G - "four thousand climb immediately 22G"
12:56 - ATC "ok, it looks like your descending sir, I need to make sure you are climbing not descending"
13:00 - 22G - unintelligible (two maybe three words)
12:27 - ATC - "22G say altitude"
13:30 - 22G - "twenty five hundred - 22G"
13:31 - ATC - "22G Low altitude alert CLIMB IMMEDIATELY CLIMB THE AIRPLANE MAINTAIN FIVE THOUSAND expedite climb, climb the airplane please." (emphasis ATC)
13:57 - ATC - "22G... just level off the plane at, er the heading and climb the airplane up to 5000 when you can sir"
14:17 - ATC (garbled - multiple radio broadcasts) - ...traffic alert 22G 10 o'clock and a half mile one thousand five hundred you appear to be descending again sir are you... say altitude"
14:29 - ATC "(unintelligble)... 7022G So Cal Approach"
14:37 - ATC "the altimeter is currently 2978"
From that transmission until ~16:30 ATC spends quite a bit of time catching up with other traffic
~16:40 a new controller comes on frequency