UH-60 Numbers

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Author:
Anonymous
ID:
6614
Filename:
UH-60 Numbers
Updated:
2010-02-10 21:23:31
Tags:
UH 60
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UH-60 Numbers
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  1. Engine RPM 1&2
    • 12 Second Trans105-107%
    • Transient 101-105%
    • Continuous 95-101%
    • Min except idle91%
    • Avoid20-40% and 60-90%
  2. Main Rotor % RPM
    Power On
    • Transient101-107%
    • Continuous95-101%
    • Transient91-95%
  3. Main Rotor % RPM
    Power Off
    • Maximum110%
    • Transient105-110%
    • Normal90-105%
  4. Engine Ng
    • 12 Second Trans 102-105%
    • 30 Minute Limit 99-102%
    • Continuous0-99%
  5. Torque
    • Continuous Dual Eng.0-100%
    • Continuous Single 0-110%
    • 12 Second Transient :
    • Dual Eng.100-125%
    • Single Eng.110-135%
  6. Engine Oil Pressure
    • Maximum 100 psi
    • Continuous 20-100 psi
    • Above 90% Ngmin 35 psi
  7. Engine Oil Temperture
    • Maximum 150oC
    • 30 Minute Limit 135-150oC
    • Continuous -50-135oC
  8. TGT Limitations
    • 12 Second Transient 850-886oC
    • 30 Minute Limit 775-850oC
    • Normal 0 -775oC
    • Start Abort 850oC
  9. Transmission Oil Pressure
    • Precautionary 65-130 psi
    • Continuous30-65 psi
    • Idle & Transient20-30 psi
    • Oil pressure should remain steady and should be in the 45 to 55 PSI Range.
    • During Slope Operations or Nose up hover Attitudes Oil pressure is allowed to fluctuate for up to 30 minutes.
    • >10 degree up30-35 psi
    • >15 degree up10-15 psi
  10. Transmission Oil Temp
    • Maximum 120oC
    • Precautionary 105-120oC
    • Continuous -50-105oC
  11. Back-up Pump Hot Wx
    • TempertureOperational TimeCooldown
    • -54-32oC UnlimitedUnlimited
    • 33-38oC24 Minutes72 Minutes
    • 39-52oC16 Minutes48 Minutes

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