CSP-520N-1
MD 520N (500N) ROTORCRAFT FLIGHT MANUAL
Normal Procedures
R
Original
4-26
FAA Approved
F
Engine out warning at 55 percent N
1
CHECK
NOTE
: Early Generic Configuration:
ENG OUT light only - no audio .
Late Generic Configuration:
ENGINE OUT light and audio horn .
See Section I and Figure 4-2 to determine which version of the generic wire
harness is installed in the aircraft.
F
Auto reignition light
ON
Do not use collective pitch to slow rotor.
F
Generator switch
OFF
F
YSAS
AS DESIRED
F
NAV/COM switches
OFF
F
All other switches
OFF
F
Rotorbrake (if installed) − applyat195 rpm or less,
release during last rotor revolution
APPLY
Care should be taken when applying the rotor brake if the helicopter
is parked on slippery or icy surface. Anti- torque control is
minimized at less than normal operating RPM when the engine is
not driving the rotor system. Full control of the helicopter during
these conditions may be limited.
Damage to the rotor blades and strap pack can result from sudden
stopping of rotor.
F
Rotor brake handle stowed (up)
CHECK
F
BAT/EXT switch
OFF
F
Key switch
OFF
CAUTION
CAUTION
