CSP-HE/HS-1
Additional Operations
and Performance Data
ROTORCRAFT FLIGHT MANUAL
MD 500
(Models 369HE/HS/HM
)
Revision 6
8-3
F01-077
20,000
18,000
14,000
12,000
10,000
8,000
6,000
4,000
2,000
0
16,000
PRESSURE
AL
TITUDE − FEET
PRESSURE
AL
TITUDE − METERS
AMBIENT TEMPERATURE - DEGREES C
−30
−10
0
10
20
30
40
−40
−20
6,000
5,000
4,000
3,000
2,000
1,000
0
THIS CHART BASED ON CABIN HEAT, ENGINE ANTI−ICE OFF,
ELECTRICAL LOAD 30 AMPERE. 250−C20 ENGINE
REDUCE HOVER WEIGHT CAPABILITY
1. 33 LB WITH SCAVENGE AIR ON
2.. 50 LB WITH MAIN ROTOR ABRASION TAPE INSTALLED
3. REDUCE HOVER CEILING 400 FT ABOVE CRITICAL ALTITUDE OVER
AND ABOVE ANY OTHER HOVER REDUCTION FOR ANY OTHER
INSTALLED KIT (OR BASIC AIRCRAFT) WHEN THE PARTICLE
SEPARATOR IS INSTALLED.
REDUCE WEIGHT CAPABILITY LBS AS FOLLOWS
PRESSURE
CABIN
HEAT
ANTI-
ICE
BOTH
12,000
112
120
236
16,000
20,000
97
83
106
89
206
175
ALT. FT
SEA LEVEL
TO
2
WT LBS
5
7
-5
15
35
INCREASE (OR DECREASE) WEIGHT
CAPABILITY (ABOVE CRITICAL ALTITUDE) PER
10 AMPERE REDUCTION (OR INCREASE) IN
ELECTRICAL LOAD
OAT
°
C
GROSS WEIGHTS ABOVE 2550 LB
MUST BE EXTERNAL AND JETTI−
SONABLE
*Figure 8-2. Hover Ceiling Vs Temperature, OGE, Utility Floats
Tail Rotor Abrasion Strips Installed, Takeoff Power
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