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Thread: Engine overspeed or other engine underspeed in AB212 or UH1N
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Old 24th August 2022 | 06:20
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Ascend Charlie
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Joined: Sep 2002
: CPL
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From: Great South East, tired and retired
'Coz when you beep the "low" engine up to fix the Tq difference, the RRPM goes high and stays there. Had one like this in a BK117, it can be a bit confusing when you are in a low hover over inhospitable ground and the Torque Split alarm goes off.
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