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Old 9th Dec 2009, 11:59
  #269 (permalink)  
wisman
 
Join Date: Aug 2008
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Bell 412 Maintenance /year 700 fh.
Hi there,
Is there any info out there regarding how much maintenance a Bell 412 needīs on a yearly basics for doing around 700 f/h .
we are talking about a Full SAR 4 Axis EP Heli.

My figures are so far 70 Dayīs(ground time) schedule maintenance , and normally around 14-35 days (groundtime)unschedule maintanance.

Pls advise if you have any Idea where such info is avali!

Tumpīs rule if you need one rolling have 3 on the line right
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