Re: Denotam/Vilis (0603) Date: 276-1107 11:20
Saskia removes her hand from the case and sighs, loudly. "Ash, let me tell you a story. A couple of years ago we had an incident with the Number Four low berth. A charge rectifier in the primary temperature regulator went on the blink. The secondary TR suffered a minor power fluctuation at the same time. I mean really minor, somewhere around point zero two percent. So small it didn't even register as a fault, I only spotted it later when I was going through the logs. But, like I said, it happened at the same time as the primary TR was acting up, so both TRs were, technically, malfunctioning for something like five seconds.
"About a half second into that time both regulators reset, which is normal enough that it didn't cause any concern. The system is designed to check both regulators any time there is a reset, compare them, and make any adjustments that aree required. Problem is that because they were both faulty at the same time, the berth reset them both too frelling low every time."
The Engineer pauses as she remembers the incident and shudders. "Anyway, the berth did the check and reset routine fifteen times in the space of five seconds, and each time it dropped the temperature setting on either the PTR or the STR. But none of the individual drops were big enough to trigger an alarm because the tolerances have to be pretty generous because low berths work with large temperature changes. Then the power fluctuations settled down, and the regulators stopped resetting.
"But we had a Vargr passenger in Number Four whose temperature dropped low enough that his nervous system became a superconductor. He spent a whole week in there, awake but not able to move, very cold, and thinking he was in a coffin. He was convinced he was in the place where bad Vargr end up when they die."
She gives it a couple of seconds to settle in before continuing, "This sort of thing happens on every starship. Every low berth resets its regulators from time to time. It's very rare for both to reset at the same time, like it did here, but it does happen, usually with no trouble. There'll be no warning before it happens, and if the reset falls within acceptable parameters, there won't be one during or after either. I had to strip the berth down, perform tests on every individual component, then make some guesses to figure out what happened. Then we replaced the whole berth, but the doc at the time, Elinrea, would never put anybody in Number Four after that if she could help it. Brand new berth to replace the old one, but she thought it was unlucky.
"That's why low berths aren't more popular. Because they're risky. Every low berth on every ship has something like a point three percent chance of killing the occupant, or causing some degree of brain damage or tissue trauma every time it's used. That's why passengers sign a waiver before they get frozen, and why ship crews can't be sued or prosecuted when something does go wrong.
"So please don't frelling tell me it couldn't happen on this ship."