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Old 7th May 2014 | 15:29
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212man
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: ATPL
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From: Den Haag
Does the TOM gained from the the clear area graph guarantee a 150fpm at 1000'.
From what I can see the MAUM from the OEI ROC and 2nd segment graphs doesn't tally with that gained from the clear area graph.
The S92 has variable Vtoss based Cat A MTOMs, with a maximum graphed value of 63 KIAS (although distance calculations go up to 70 KIAS). Below 63 KIAS Vtoss the aircraft is first sector limited and thus the RoC in the second sector (200-100') will be in excess of 150 fpm - assuming the MTOM is as per the WAT graph, and you are not using a Vtoss with a lower TOM. Above 63 KIAS Vtoss the aircraft is second sector limited and so the first sector RoC will be in excess of 100 fpm.

Basically....
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