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Forum: Rotorheads

13th Dec 2017, 05:31

Replies: 40

5 minute power limits R44

Views: 15,805

Posted By Ascend Charlie

The Vne for an S76 is 155kt, I managed to get it...

The Vne for an S76 is 155kt, I managed to get it up to 180 briefly when I was travelling quickly with a 35kt tailwind and ran into a front with around 40kt headwind. No engineering problems or...

Forum: Rotorheads

19th Nov 2017, 00:14

Replies: 40

5 minute power limits R44

Views: 15,805

Posted By Ascend Charlie

Still on twins OEI, when only one engine is...

Still on twins OEI, when only one engine is pumping power big-time into the MGB, it is getting it asymmetrically, instead of one from each side. This puts stresses on the gear teeth, bearings, MGB...

Forum: Rotorheads

17th Nov 2017, 22:06

Replies: 40

5 minute power limits R44

Views: 15,805

Posted By Ascend Charlie

A test pilot once told me that the ratings are...

A test pilot once told me that the ratings are there to be used for 5 mins once per flight, and that will give you the advertised engine life between overhauls.

You could use it for 5 minutes...

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