drw4338

For those who viewed this post, I was able to get an answer to the question I asked. I thought I would post the answer incase anyone was curious. According to the Rolls Royce Manual, the inner combustion liner/lighthouse is vented to the atmosphere.

Say, I had an instructor ask me an interesting question and was wondering if anyone knew what he was talking about. I am a prior engine troop, which is why he asked the question in the first place, but honestly i'm not sure what he is talking about. He asked if i knew what the engine lighthouse pressure was. Does anyone know what this is?