I had a strange experience yesterday where I was hearing what I thought was a vibration. It was about a 20 minute flight and I climbed to 6,500 feet. The sound started at about 3,000 feet and continued throughout the remainder of the flight. The weird part is that it continued after landing, and then, after shutdown, at which point I realized it wasn't my airplane at all but something in my head, or perhaps in my headset. When I removed my headset (Lightspeed Zulu), the sound disappeared.
Anyone ever experience something like this? I thought maybe it had something to do with altitude, pressure in my ears, etc. I did get nervous during the flight because the sound seemed to get louder at times. I tried changing RPMs several times, but the vibrating sound always seemed to be at the same frequency in my ears.
Anyone ever experience something like this? I thought maybe it had something to do with altitude, pressure in my ears, etc. I did get nervous during the flight because the sound seemed to get louder at times. I tried changing RPMs several times, but the vibrating sound always seemed to be at the same frequency in my ears.