Robinson R44 - Starting Engine and Run-Up

FAA APPROVED: 21 FEB 2014 4-7
ROBINSON
MODEL R44
SECTION 4
NORMAL PROCEDURES
STARTING ENGINE AND RUN-UP
Throttle twists for priming . . . . . . . . . . . . . . . . As required
Throttle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Closed
Battery, strobe switches . . . . . . . . . . . . . . . . . . . . . . . . ON
Area . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clear
Ignition switch . . . . . . . . . . . . . . . . . . . . . . Start, then Both
Starter-On light . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Out
Set engine RPM . . . . . . . . . . . . . . . . . . . . . . . . . 50 to 60%
Clutch switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . Engaged
Blades turning . . . . . . . . . . . . . . . . . . . Less than 5 seconds
Alternator switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ON
Oil pressure within 30 seconds . . . . . . . . . 25 psi minimum
Avionics, headsets . . . . . . . . . . . . . . . . . . . . . . . . . . . . ON
Wait for clutch light out . . . . . . . . . . . . . Circuit breakers in
Warm-up RPM . . . . . . . . . . . . . . . . . . . . . . . . . . 60 to 70%
Engine gages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Green
Mag drop at 75% RPM . . . . . . . . . . . 7% max in 2 seconds
Carb heat . . . . . . . . . . . . . . . CAT rise/drop, set as required
Sprag clutch check . . . . . . . . . . . . . . . . . . . . . Needles split
Doors . . . . . . . . . . . . . . . . . . . . . . . . . . Closed and latched
Limit MAP chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . Check
Cyclic/collective friction . . . . . . . . . . . . . . . . . . . . . . . . OFF
Cyclic trim or hydraulic system . . . . . . . . . . . . . . . . . Check
Governor On, increase throttle . . . . . . . . . . RPM 101-102%
Warning lights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Out
Lift collective slightly, reduce RPM . . . . . Horn/light at 97%
CAUTION
On slippery surfaces, be prepared to counter
nose-right rotation with left pedal as governor
increases RPM.