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Thread: NH-90 problems
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Old 24th May 2022, 07:26
  #196 (permalink)  
pitchlink1
 
Join Date: Feb 2020
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About the upgrade program: "She remains hopeful this can be reduced to 12 months, “but we are not there yet”", says Tarnaud Laude. Not too impressive with a target of 12 months upgrade program for helicopters that for many has just come of the production line. And lifetime extended to 50 years "until at least 2050" is another big WOW. So aircraft delivered in 2022 will only have 28 years+ life until the program stops? And have to spend at least one year right of the bat in an upgrade program. An upgrade program that only brings new gizzmo to the aircraft and does nothing to improve on operational readiness. New gizzmos that need more repairs. And the final blow: "availability rates average 40%, he says, with the manufacturer aiming to reach at least 50% by 2023, a level that “should be possible”, Christoph Zammert says." Is 50% availability the stretch target? It should be 90+% shouldn't it. All aircraft typically follow the bath tub curve with high maintenance burden in the early life which then comes down during the mature phase and then skyrocket at the end of the product life. The NH90 is in the mature phase - it has been around close to 20 years. Toothing issues should have been resolved since long. And it took NHI only 20 years to figure out they should have spares on the shelve for their customers, contrary to the earlier assumption they will only manufacture parts to order. That philosophy would not fly well in the commercial world, and apparently not in the military world either. A production ramp up of more spares for storage will cause additional strain on supply chain, further drive cost, and further reduce availability while the stores are being filled up which will take years. This would only represent another revolution on the pain screw for the program. It seems they have a lot of fun at the Christmas parties at NH Industries coming up with new programs that includes a lot of fuzz words and promises but it seems customers now are rightfully fed up.
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