TM 1-1520-240-MTF2-84IN-FLIGHT (CONT.) (d)Climb back to altitude where PAwas noted and record following:1 Free Air Temperature.2 Fuel Quantity.(7) Record Previously noted: RRPM, PA,Pedal Separation, Unusual Vibrations(as applicable).(8) Compare data to chart in Section V forproper RRPM. Ensure conversion fromPA and FAT to DA.b.714A Autorotation RRPM Check.(1) Stabilize airspeed at 755 kts.(2) THRUST CONT lever — Reduce toground detent. Check RRPM stabilized.(3) Simultaneously reduce thrust to fulldown while placing the FADEC NR%rheostat to 97% position.NOTERotor RPM must be at 98% or higher. If it is not ator above 98% the pitch change links must beadjusted.(4) When in stabilized autorotation withthrust full THRUST CONT — Recordthe following data. (Refer to Section V.)(a)RRPM.(b)PA.(c)Pedal — 1 inches maximumseparation.(d)Unusual vibrations.
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