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Thread: Sikorsky S-76: Ask Nick Lappos
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Old 5th Dec 2006, 13:50
  #924 (permalink)  
flyingtonka
 
Join Date: Jun 2005
Location: USA
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Angel
Sikorsky has an optional "beef up" mod on the S76. The mod beefs up the forward & aft spars.
If the mod is not done - the spars are inspected at either 25 or 50 hours.
When the mod is done the inspection is done at each 100 hours.
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