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Light plane crash near Mt Gambier

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Light plane crash near Mt Gambier

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Old 26th Jul 2017, 06:06
  #201 (permalink)  
 
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Just goes to show the 'third world' standard of lots of aviation infrastructure in Australia (as well as the value of people such as yourself with local knowledge and nous).

For folks who operate at or to or from Mt Gambier: What refuelling infrastructure is actually installed there? What is/are the location/s of the CCTV cameras referred to in the preliminary report?
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Old 26th Jul 2017, 06:15
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Just goes to show the 'third world' standard of lots of aviation infrastructure in Australia
That would be the inaccurate ERSA entries, would it LB? I wonder who's fault that is?
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Old 26th Jul 2017, 06:39
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The reference to "a strong smell of fuel" as it was also made in the renmark crash, usually indicates that the impact was severe enough to rupture the fuel tanks and that fuel has since drained away. It's not intended to imply anything other than just that.
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Old 26th Jul 2017, 06:47
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How could an AVGAS powered aircraft which had been refueled with AVTUR actually get off the ground ?
I mean, the AVGAS in the fuel-lines would be consumed within a minute or so of idle-power and then the AVGAS/AVTUR mix would make the engine run-up not 'normal'.
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Old 26th Jul 2017, 08:11
  #205 (permalink)  
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Originally Posted by KittyKatKaper
How could an AVGAS powered aircraft which had been refueled with AVTUR actually get off the ground ?
I mean, the AVGAS in the fuel-lines would be consumed within a minute or so of idle-power and then the AVGAS/AVTUR mix would make the engine run-up not 'normal'.
There is normally enough of the proper fuel in the lines for the aircraft to become airborne, then shortly thereafter it all goes pear shaped. As was the case with a Piper Chieftain at Moomba many years ago. Not everyone does run-ups either!

DF.
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Old 26th Jul 2017, 08:21
  #206 (permalink)  
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Moomba accident report:

https://www.atsb.gov.au/publications...198303433.aspx

DF.
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Old 26th Jul 2017, 08:22
  #207 (permalink)  
 
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Originally Posted by Lead Balloon
Just goes to show the 'third world' standard of lots of aviation infrastructure in Australia (as well as the value of people such as yourself with local knowledge and nous).

For folks who operate at or to or from Mt Gambier: What refuelling infrastructure is actually installed there? What is/are the location/s of the CCTV cameras referred to in the preliminary report?
Perhaps it's these cameras referred to.
http://www.airservicesaustralia.com/WeatherCam/
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Old 26th Jul 2017, 11:46
  #208 (permalink)  
 
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Originally Posted by Capn Bloggs
That would be the inaccurate ERSA entries, would it LB? I wonder who's fault that is?
Had you been working in GA back when rural and remote aerodromes were valued and supported public infrastructure, you'd know the answer to both questions, Capn.

Last edited by Lead Balloon; 26th Jul 2017 at 12:11.
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Old 27th Jul 2017, 04:06
  #209 (permalink)  
 
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What refuelling infrastructure is actually installed there?
Carded self serve AVGAS (Flying fuels) and the Jet A1 is by truck only and the local ARO usually drives it once ordered. So it's probably not worth wasting anymore thought that Jet was uplifted instead of 100ll.
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Old 27th Jul 2017, 05:43
  #210 (permalink)  
 
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How could an AVGAS powered aircraft which had been refuelled with AVTUR actually get off the ground ?
Happened to the famed Bob Hoover in his Aero Commander. Survived the crash, and went onto develop the "Hoover Nozzle" in an attempt to prevent misfueling.
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Old 27th Jul 2017, 07:15
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Originally Posted by kingRB
Carded self serve AVGAS (Flying fuels) and the Jet A1 is by truck only and the local ARO usually drives it once ordered. So it's probably not worth wasting anymore thought that Jet was uplifted instead of 100ll.
Thanks kRB.
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Old 27th Jul 2017, 11:10
  #212 (permalink)  
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Originally Posted by megan
Happened to the famed Bob Hoover in his Aero Commander. Survived the crash, and went onto develop the "Hoover Nozzle" in an attempt to prevent misfueling.
Some Jet A1 nozzles had a flange on them which was supposed to prevent them from being inserted in an Avgas tank opening. But they were a pain in the proverbial, because there were some turbine aircraft tank openings that they didn't fit in properly which necessitated changing the nozzle to the normal one.

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Old 27th Jul 2017, 15:23
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Originally Posted by Desert Flower
Some Jet A1 nozzles had a flange on them which was supposed to prevent them from being inserted in an Avgas tank opening. But they were a pain in the proverbial, because there were some turbine aircraft tank openings that they didn't fit in properly which necessitated changing the nozzle to the normal one.

DF.
That's possibly a case of "Too much information", DF?
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Old 27th Jul 2017, 21:30
  #214 (permalink)  
 
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It's always possible, GIII. Humans have an uncanny knack of getting around even 'inafallible' safety devices.

In this case it's in my 'highly unlikely' category until confirmed by ATSB. Info about the pilot's card swiped through the AVGAS bowser will do it, if witnesses aren't available.
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Old 27th Jul 2017, 22:57
  #215 (permalink)  
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Originally Posted by gerry111
That's possibly a case of "Too much information", DF?
As in? It wasn't breaking the rules, if that's what you mean. It either had to be changed or the fuel couldn't be delivered in that particular aircraft. Once fuelling was completed the nozzle was changed back to the flanged one.

DF.
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Old 28th Jul 2017, 02:05
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I think GIII may have been suggesting - he will correct me if I'm wrong - that the 'workaround' you (quite reasonably) had to implement resulted in a negation of the risk mitigation outcome which the special nozzle was intended to achieve. If you had to do it, others may have had to do it.

He has a carton of Cooper's Pale Ale on the line, and I'm guessing he's not planning on parting with it.
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Old 28th Jul 2017, 04:05
  #217 (permalink)  
 
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But they were a pain in the proverbial, because there were some turbine aircraft tank openings that they didn't fit in properly
Which turbine types DF, just out of interest.
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Old 28th Jul 2017, 06:05
  #218 (permalink)  
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Originally Posted by megan
Which turbine types DF, just out of interest.
I can't remember offhand, but there were a few that had a flap under the cap which had to be pushed down to admit the nozzle. From memory the tank openings weren't as large as usual either. The flanged ones just wouldn't fit.
While we're on the topic of dedicated nozzles, it seems like there is no requirement to have them on self serve bowsers.

DF.
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Old 28th Jul 2017, 10:18
  #219 (permalink)  
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I wouldn't think a mis-fuel would be possible at YMTG - Avgas is in the self serve and JetA1 in the tanker. If it had been wrong fuel in the supply system we'd probably know by now.

UTR
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Old 28th Jul 2017, 10:31
  #220 (permalink)  
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Originally Posted by UnderneathTheRadar
I wouldn't think a mis-fuel would be possible at YMTG - Avgas is in the self serve and JetA1 in the tanker. If it had been wrong fuel in the supply system we'd probably know by now.

UTR
I don't think so either, but it was a question that was raised earlier.

DF.
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