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-   -   S-76C or C+ maintenance reserves ? (https://www.pprune.org/rotorheads/374017-s-76c-c-maintenance-reserves.html)

aseanaero 15th May 2009 06:00

S-76C or C+ maintenance reserves ?
 
Can anyone give me an estimate or point me in the right direction for an online summary of the maintenance reserves of the S-76C or C+ ?

bluesafari 15th May 2009 08:08

Maintenance reserves? Not sure what you mean, do you mean extensions to scheduled maintenance?

aseanaero 15th May 2009 10:07

Hi Bluesafari,

Cost per hour for the overhaul and replacement of life limited major components such as engines , gearboxes , main and tail rotor blades etc.

For example if cost of a component $250,000 divide by TBO 5,000 hrs = $50 per hour

Gut feeling is replacement and overhaul allowance costs per hour for all major components is going to be approx $1,000 for the S-76C+

I may have to do it the hard way which is checking the price and TBO of major components but I was hoping there maybe an approximate summary somewhere on line.

Doing a quick and dirty feasability for a meeting early next week to see if we put more effort into this proposal or just walk away.

unstable load 16th May 2009 13:52


Gut feeling is replacement and overhaul allowance costs per hour for all major components is going to be approx $1,000 for the S-76C+
Maybe you should aim a bit higher.

widgeon 16th May 2009 15:30

FLUG REVUE Aircraft Gallery: Sikorsky S-76C+

Old figures but maybe you can escalate to come to 2009.

http://www.sikorsky.com/StaticFiles/...C++_TI_Oil.pdf

See page 19 for SK figures

$8 per Nautical mile .


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