CSP–520N–1
MD 520N (500N) ROTORCRAFT FLIGHT MANUAL
R
Original
7–1
FAA Approved
SECTION VII
HANDLING SERVICING
AND MAINTENANCE
7–1. HELICOPTER COMPONENTS
The major components of the helicopter are shown in Figure 7−1.
7–2. USE OF EXTERNAL POWER
An external receptacle is located at the right side of the pilot’s compartment
seat structure. The right door must be open to use the receptacle. Any source
of external 28−volt, direct−current power with sufficient amperage rating may
be used. Engine starting requirements are approximately 375 amperes, mini(
mum.
Before connecting external power, be sure that helicopter main electrical power
selector switch is OFF.
After power is connected to receptacle, power switch must be set to EXT posi(
tion to connect external power to helicopter electrical system.
7–3. HOISTING, JACKING, AND LIFTING
Hoisting, lifting, and jacking of the helicopter shall only be
performed by qualified maintenance personnel with the proper
equipment and tools as specified in the Handbook of Maintenance
Instructions. Failure to follow the specified procedures may result
in damage to aircraft components.
CAUTION