Optional Equipment
Anti-Ice Airframe Fuel Filter
ROTORCRAFT FLIGHT MANUAL
MD 500
(Models 369HE/HS/HM
)
CSP-HE/HS-1
Revision 6
9-12
FAA Approved
PART II
LIMITATIONS
Altitude limitations:
If ground temperature prior to flight is 5
°
C or less, flight
operations are
limited to 12,000 feet pressure altitude maximum.
If ground temperature prior to flight is above 5
°
C, flight operations are lim−
ited to 14,000 feet pressure altitude maximum, but
not to exceed limitations
of Basic RFM Section II.
Anti−Ice fuel Additives:
Installation of the Anti−Ice Airframe Fuel Filter eliminates the
need for
anti−ice fuel additives in the fuel (i.e., Prist).
Placards:
ANTI−ICE FUEL FILTER INSTALLED
For ground temperature of 5
°
C or less, max ALT 12,000 ft.
For ground temperature greater than 5
°
C, max ALT 14,000 ft.
PART III
EMERGENCY AND MALFUNCTION PROCEDURES
ANTI−ICE AIRFRAME FUEL FILTER
Indications:
caution light on.
Conditions:
Anti−ice airframe fuel filter becoming clogged with ice or other solid
contaminants.
Procedures:
F
Turn start pump ON.
F
Land as soon as practical.