BA245 - Insufficient fuel to divert
When we all became part of JAA (soon to become EASA) I became aware at the usual time of "God the sun is just coming up" of BA aircraft coming off the Pond stating to London ATC that "they were committing to LHR".
Last edited by wiggy; 6th Sep 2012 at 16:22.
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I'm with Wiggy,
Never 'committed' to anything until the donks have been switched off on stand. The options are always open until they're not. Obviously everyone else has a far better knowledge of the SOP's, fuel planning and diversion criteria than I do.
At no point on the forecasts did the met ever go below that required to conduct a successful approach. The met bone chuckers screwed it up. Local effects added to the woes and other airlines got bitten as well. Welcome to EZE. Without Montevideo it is effectively an 'island' destination without the ability to carry 'Island' fuel.
Never 'committed' to anything until the donks have been switched off on stand. The options are always open until they're not. Obviously everyone else has a far better knowledge of the SOP's, fuel planning and diversion criteria than I do.
At no point on the forecasts did the met ever go below that required to conduct a successful approach. The met bone chuckers screwed it up. Local effects added to the woes and other airlines got bitten as well. Welcome to EZE. Without Montevideo it is effectively an 'island' destination without the ability to carry 'Island' fuel.
Last edited by Wirbelsturm; 6th Sep 2012 at 16:35.
Wellington, you say
But what seems to have happened is that while the Prob40 tempo was quite acceptable, the actual conditions deteriorated to worse than the worst part of the forecast. Are we supposed to second guess the forecasters, who are forecasting an area that they (supposedly) know much better than us???
........probably planned the alternate with a prob40 tempo. Big mistake 99 times out of 100 they get lucky and it never appears
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JW 411
Age 71. So 33 years ago (1979) you were 38. Was it in 1979 that you left the Military and applied to and were turned down by BA?
I agree with Wiggy, in 34 years of Atlantic crossings I NEVER heard a BA aircraft "committing" to LHR as they exited NAT airspace.
Age 71. So 33 years ago (1979) you were 38. Was it in 1979 that you left the Military and applied to and were turned down by BA?
I agree with Wiggy, in 34 years of Atlantic crossings I NEVER heard a BA aircraft "committing" to LHR as they exited NAT airspace.
Last edited by beerdrinker; 6th Sep 2012 at 17:49.
Did they never get an updated forecast while en route?
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Wellington Bomber
Have you considered the possibility that they were continually getting updated weathers and that at top of descent the alternate weather deteriorated to well below what was forecast followed shortly after by a deterioration of destination weather?
Sometimes committing to destination is better than using up fuel diverting to a less suitable alternate. It sounds like in the situation under discussion both alternate and destination went out in quick succession contrary to worst forecast and after prolonged holding some priority was needed.
Have you considered the possibility that they were continually getting updated weathers and that at top of descent the alternate weather deteriorated to well below what was forecast followed shortly after by a deterioration of destination weather?
Sometimes committing to destination is better than using up fuel diverting to a less suitable alternate. It sounds like in the situation under discussion both alternate and destination went out in quick succession contrary to worst forecast and after prolonged holding some priority was needed.
Dog Tired
Age 71. So 33 years ago (1979) you were 38. Was it in 1979 that you left the Military and applied to and were turned down by BA?
I agree with Wiggy, in 34 years of Atlantic crossings
What? No Mil? Were you turned down by the Mil? No flying fighters and dropping deadly weapons serving your Queen? No comraderie, only bid-line and seniority list.
Did you apply for Service and were turned down or, did you just not apply?
Answers on a postcard.
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Geez, seems like 3 experienced crews came to the similar decision. BA, AF, and AA. So do all the pilots from the U.K., France, and the U.S. stink or did it just happen that this day 3 lousy Captains with 6 wimpy FO's all happened to arrive at the same place at the same time? Or did circumstances have three different crews, from three different airlines, cultures, and countries, all came to a conclusion that the situation required? I don't know and neither do any of the posters.
Years ago landing in C. Amercia with two alternates(near and distant) due to bad weather. Fair amount of deviatating towards end of cruise and during descent due to weather(more than forecast/expected). On final to destination and it's being hit by a thunderstorm. Nearby alternate also has thunderstorm. Figured out gas to distant alternate, anticipated overburn for deviating, and diverting to the distant alternate, which has no nearby backup field, would be close to an emergency right now. It would be a committment with little room for error. It's decision time. Ask FE then FO what they think? They come up with what I thought was best - take all the gas for the distant alternate and hold between the destination and primary alternate. Probably have 2 hrs worth of holding gas now. Hold about 20 minutes, storm blows out, and we land with lots of gas.
If you only have to make tough decisions every 20 yrs you're lucky.
Years ago landing in C. Amercia with two alternates(near and distant) due to bad weather. Fair amount of deviatating towards end of cruise and during descent due to weather(more than forecast/expected). On final to destination and it's being hit by a thunderstorm. Nearby alternate also has thunderstorm. Figured out gas to distant alternate, anticipated overburn for deviating, and diverting to the distant alternate, which has no nearby backup field, would be close to an emergency right now. It would be a committment with little room for error. It's decision time. Ask FE then FO what they think? They come up with what I thought was best - take all the gas for the distant alternate and hold between the destination and primary alternate. Probably have 2 hrs worth of holding gas now. Hold about 20 minutes, storm blows out, and we land with lots of gas.
If you only have to make tough decisions every 20 yrs you're lucky.
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It's threads like this that make me pleased I retired in 2001.
I'm surprised with some of the replies from people who have actually flown large airplanes and who criticise from their retired armchairs with 20/20 hindsight.
I always made decisions, and yes I have declared a fuel mayday in the past (at my alternate which was cavok - how many countries don't use Pan?), on the basis they were mine and not subject to scrutiny on public fora.
Perhaps I was too busy doing the job to read Pprune - oh hang on a minute the internet was still in the dial up era then and you had to think about the cost before you replied!!!
I'm surprised with some of the replies from people who have actually flown large airplanes and who criticise from their retired armchairs with 20/20 hindsight.
I always made decisions, and yes I have declared a fuel mayday in the past (at my alternate which was cavok - how many countries don't use Pan?), on the basis they were mine and not subject to scrutiny on public fora.
Perhaps I was too busy doing the job to read Pprune - oh hang on a minute the internet was still in the dial up era then and you had to think about the cost before you replied!!!
Last edited by finncapt; 7th Sep 2012 at 13:34.
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As usual the news don't know what they're talking about... That's a given.
Anyway, having been to EZE quite frequently these last summers, with a 777, I can confirm that you never get the weather that's forecast. And I mean never.
It's always either fog that was never forecast or tailwinds on the approach (like 20 knots at 200 feet).
Plus Montevideo is always worse (last time the metar said 50 FG) and often doesn't have a valid TAF.
I always insist, but being only a simple FO, I end up with someone else's fuel figures (which are thankfully mostly reasonable).
These transcontinental flights usually arrive at dawn ( the best time for fog...) with long stretches of flight where the wind data is often unprecise. I've already had a 1.5 ton difference on arrival due to winds aloft not being accurate.
Oh and a last detail. In EZE they don't think it a problem to be CAT 2 capable without saying it on NOTAMS or the ATIS (which is broken anyway).
But the wine and the beef are great and it beats flying to ITCZ africa.
Anyway, having been to EZE quite frequently these last summers, with a 777, I can confirm that you never get the weather that's forecast. And I mean never.
It's always either fog that was never forecast or tailwinds on the approach (like 20 knots at 200 feet).
Plus Montevideo is always worse (last time the metar said 50 FG) and often doesn't have a valid TAF.
I always insist, but being only a simple FO, I end up with someone else's fuel figures (which are thankfully mostly reasonable).
These transcontinental flights usually arrive at dawn ( the best time for fog...) with long stretches of flight where the wind data is often unprecise. I've already had a 1.5 ton difference on arrival due to winds aloft not being accurate.
Oh and a last detail. In EZE they don't think it a problem to be CAT 2 capable without saying it on NOTAMS or the ATIS (which is broken anyway).
But the wine and the beef are great and it beats flying to ITCZ africa.
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23,000 hrs, 18,000 with airlines have never landed without required 45 minutes minimum fuel. Dispatch has asked me to hold longer because SEA is improving so I call SEA and they are still below minimums so tell dispatch we are going to Portland. They said we will have to use buses. I said call them and went to Portland.
I was a junior captain then so guess they thought they could save the company some money. Guess what, I am the first airliner into Portland and soon the whole airport is full of them but we have a gate. Don't ever let dispatch let you not use good judgement. You are the captain.
I was planning fuel on a SEA approach, missed approach, and landing at Portland with 45 minutes fuel and we had only 5 minutes to start that. Don't let them suck you in as they tried to do me, just say no.
I was a junior captain then so guess they thought they could save the company some money. Guess what, I am the first airliner into Portland and soon the whole airport is full of them but we have a gate. Don't ever let dispatch let you not use good judgement. You are the captain.
I was planning fuel on a SEA approach, missed approach, and landing at Portland with 45 minutes fuel and we had only 5 minutes to start that. Don't let them suck you in as they tried to do me, just say no.
I would much rather stop en-route for a splash and dash than have my sphincter twitching overhead a beacon, put it that way
beerdrinker:
I don't really know why I am dignifying you with a reply but, just to put the record straight, the only time I applied to join BA it was actually BOAC. The year was 1959 and Hamble was on the horizon. We were told that we would probably have to wait a year which is a lifetime when you are 18.
I joined the RAF instead and had a wonderful 18 years. I never did a ground tour and I reckon I had a lot more fun.
Joining BA at the age of 38 was a daft idea (at least for me).
Nevertheless, thank you for your kind thoughts.
I don't really know why I am dignifying you with a reply but, just to put the record straight, the only time I applied to join BA it was actually BOAC. The year was 1959 and Hamble was on the horizon. We were told that we would probably have to wait a year which is a lifetime when you are 18.
I joined the RAF instead and had a wonderful 18 years. I never did a ground tour and I reckon I had a lot more fun.
Joining BA at the age of 38 was a daft idea (at least for me).
Nevertheless, thank you for your kind thoughts.
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I would much rather stop en-route for a splash and dash than have my sphincter twitching overhead a beacon, put it that way
I'm off to the Far East later this month. You can sometimes get unforecast bad weather out there. If the weather is looking pretty good shall I land en route and get some more fuel just in case?