MD Helicopters MILVIZ MD530F, Rotorcraft Flight Manual, Page: 254 / 326

Revision 6
8
−
1
0
MD 500
(Models 369HE/HS/HM
)
ROTORCRAFT FLIGHT MANUAL
CSP
−
HE/HS
−
1
Additional Operations
and Performance Data
P
R
E
S
S
U
R
E
A
L
T
IT
U
D
E
−
M
E
T
E
R
S
P
R
E
S
S
U
R
E
A
L
T
IT
U
D
E
−
F
E
E
T
THIS CHART BASED ON CABIN HEAT, ENGINE
ANTI−ICE OFF,
REDUCE WEIGHT CAPABILITY LBS AS FOL-
LOWS
ALTITUDE
CABIN ANTI
−
BOTH
ELECTRICAL LOAD 30 AMPERES,
250−C18 ENGINE
FEET
HEAT ICE
20,000
REDUCE HOVER WEIGHT CAPABILITY
1. 33 LB WITH PARTICLE SEPARATOR
2. 33 LB WITH SCAVENGE AIR ON
3. 11 LB WITH ENGINE AIR INLET SCREEN 369H8086
4. 50 LB WITH MAIN ROTOR ABRASION TAPE INSTALLED
SEA LEVEL
TO
10,000
15,000
20,000
125
105
85
155
130
105
290
240
195
18,000
INCREASE (OR DECREASE
WEIGHT CAPABILITY LBS (ABOVE
CRITICAL ALTITUDE) PER 10
AMPERE
REDUCTION (OR
ELECTRICAL LOAD
6,000
INCR
O
E
A
A
T
S
°
E
C
) IN
WT
−
5 15 35
2 5 7
16,000
5,000
14,000
12,000
10,000
8,000
6,000
4,000
2,000
4,000
3,000
2,000
1,000
GROSS WEIGHTS ABOVE 2550 LB
MUST BE EXTERNAL AND JETTISON-
ABLE
0
0
−
40
−
30
−
20
−
10 0 10 20 30 40
AMBIENT TEMPERATURE
−
DEGREES C
NOTE: SOLID LINES REPRESENT HOVER CAPABILITY WITHIN THE LIMITATIONS OF 20 KNOT SIDE WIND. DASH LINES ARE REPRESENTED FOR INFORMA-
TION ONLY AND REPRESENT PERFORMANCE CAPABILITY IN ZERO WIND CONDITIONS.
F01
−
068