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Thread: Question: What is idle fuel flow (at ISA) for a PT6A-67 engine?
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Old 16th December 2009 | 18:11
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Cardinal
 
Joined: Mar 1999
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From: KDEN
Normal Idle, 210pph, 65-67% N1.

Idle at FL250 can get down as low as 120pph.

As stated the Min Flow Adjustment is 90pph, which you only see at startup.
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