Fuel Flow: Eng #1- 3,200 lbs/hr; Eng #2- 2,700 lbs/hr
Equipment: A319
Pax-on-Board: 123 + 2 freight dogs
Day number two...
Sea-Tac is passing underneath Fi-Fi's nose as we wing our way toward PANC (Anchorage). Last night, I had a stand-up (short overnight) in Seattle. As I drifted into dream land, I was thinking about tonight's fuel burn en route to Alaska. That's correct... Instead of the proverbial sheep, I count 200 lb buckets of Jet-A to fall asleep.
Three hours earlier...
My dispatcher and I decided, via the mighty iPhone, on a top-to-load fuel plan. That means fill all five tanks to the top, let them settle for a bit, and then pump a few more pounds until the tanks will accept no more.
As planned, thirty minutes before push, we had our max fuel load. The immediate goal was to use the least amount possible taxiing to the runway. Luck was with us, as we pushed four minutes ahead of schedule and beat the big evening departure bank by that many minutes. The co-pilot threw a match into number two engine and entered last minute weight and balance data while I taxied toward the end of the runway. There was no one ahead of us... That in itself is amazing!
Over Sea-Tac...
Engine number one is approaching the end of it's service life and you can certainly tell by looking at the parameters. All are higher than number two, a low time engine. Due to unequal fuel flow, we will have to re-balance the tanks twice on this leg.
The winds aloft are from the west at more than 200 mph (175 kts). Currently, our ground track is only thirty degrees north of west which gives us a large headwind component.
Anchorage weather is marginal VFR (visual flight rules) with a similar forecast at arrival time. Technically, we do not need an alternate airport, but consider a few things that worry me:
1. Night time arrival
2. High terrain
3. End of effective fuel range
4. Unforecast Alaskan fog banks
There is an Air Force base usable for a landing alternate a few miles north of PANC. A close alternate along with the Electric Jet's low visibility landing capabilities, known in the business as CAT 3, goes a long way towards soothing my natural paranoia.
The half-way gate is approaching and as agreed upon in our previous conversation, I work on an arrival fuel prognosis for my dispatcher. That would be a composite of Fi-Fi's nav computers and my No.#2 pencil/ hand calculator. The dispatcher will compare my forecast with his best estimate taking into consideration the latest weather forecasts, volcanic activity in the Aleutians, and any runway closures, equipment outages, etc. Then we will both agree on whether it is safe to continue with the remaining fuel-in-tanks. The mini-printer will be working hard for the next few minutes.
Through the gate...
We punch through the half-way gate with adequate fuel to reach Anchorage. The lead flight attendant calls the flight deck and reports the food replicator has completed our crew meals, but, sorry, there is not enough to feed the freighter pilots, too. Without missing a beat, the co-pilot and I volunteer that we are not hungry. They can have ours, no problem.

