
Wow! It is +30 degrees Fahrenheit in Anchorage. I brought my cold weather clothing, but do not need it on this trip. It is, in fact, 50 degrees warmer than some of my previous trips to Anchorage. The difference is astounding. A literal heat wave.
Last night's flight had an interesting twist... The kind of stuff I really enjoy. We leveled at our cruising altitude of 34,000 feet on schedule and, of course, with style. Immediately thereafter, a fuel pump failed in the belly tank. This is a good place for a quick and dirty fuel system review. The A320 & A319 have three main fuel tanks, one in each wing and one in the belly. All the fuel tanks have two identical fuel pumps per tank. One pump, in any tank, can provide fuel pressure to both engines. If all fuel pumps fail, then the engines have stand-by pumps that can suck fuel from the wing tanks only. Pretty cool engineering! OK, back to the event last night... The belly tank has two pumps, one of them now failed. No problem, the remaining pump picks up the load and likes it. If the remaining pump fails, which is possible, then the belly fuel is out of reach of the engines, or useless, as in dead weight. Do we need that fuel to reach Anchorage? As a teenager might say... Uh, Yeah!
Before I called Mother and reported the problem, I grabbed my manual for a quick review of the little "gotchas" of the fuel system. It is not uncommon to call Mother, get a maintenance tech on the line and make a fool of yourself over the company frequency when the tech asks you if you checked the whiz-bang fuel-o-matic oxygenator switch. Of course, there are ten company jets within range and they all hear the exchange. Five of the Captains are your buds who will never let you hear the end of it. It is important to be prepared before you talk to Mother. The safer method is to use email, but that does not allow my buds and I to insult each other on the company frequency.
My dispatcher, the maintenance tech, and I agreed that if all the fuel in the belly tank is pumped out by the remaining fuel pump before we pass Seattle, we are good to go. Major cool stuff! And, that is how it went.
The wife of my youth was unable to get on the aircraft because of spring breakers skiing in Alaska. She was pouting (she is extremely good looking when she pouts), so I reminded her of the job security aspect of her denied boarding. She was still pouting.
She watched from the terminal as we pushed back and started number one engine. I waved to her... I could tell she really, really wanted to go with me.
Oh well, maybe next time...


