Beechcraft C-12C Operator And Technical Reference Manual page 696

TM 1-1510-218-10
NOTE: FOR OPERATION WITH ICE VANE EXTENDED, DECREASE FUEL FLOW AND TAS BY 7%.
PRESSURE IOAT
ALT
qC
FEET
SL -2
2,000 -6
4,000 -10
6,000 -13
8,000 -17
10,000 -21
12,000 -25
14,000 -29
16,000 -33
18,000 -37
20,000 -41
22,000 -45
24,000 -50
– – –
26,000
28,000 – – –
29,000 – – –
– – –
31,000
33,000 – – –
35,000 – – –
Figure 7-80. One-Engine-Inoperative Maximum Cruise Power - 1900 RPM, - ISA – 20
7-84
ONE ENGINE INOPERATIVE
MAXIMUM CRUISE POWER
OAT TORQUE FUEL FLOW
PER TOTAL
ENGINE
qC
% LB/HR
-5 100 515
-9 100 501
-13 100 489
-17 100 478
-21 100 467
-25 100 460
-29 100 454
-33 99 445
-37 92 416
-41 86 387
-45 80 360
-48 74 335
-52 68 310
– – – – – – – – –
– – – – – – – – –
– – – – – – – – –
– – – – – – – – –
– – – – – – – – –
– – – – – – – – –
1900 RPM
ISA -20 qC
@12,000 LB
IAS TAS
189 184
187 187
185 190
182 193
180 196
177 199
175 202
171 203
162 199
153 195
143 188
130 177
– – – – – –
– – – – – –
– – – – – –
– – – – – –
– – – – – –
– – – – – –
– – – – – –
AIRSPEED ~ KNOTS
@11,000 LB
IAS TAS
191 185
189 189
187 192
184 195
182 198
180 202
177 205
174 207
166 204
158 201
149 196
139 189
127 179
– – – – – –
– – – – – –
– – – – – –
– – – – – –
– – – – – –
– – – – – –
@10,000 LB
IAS TAS
193 187
191 190
189 194
186 197
184 200
182 204
180 207
177 210
169 208
162 205
154 202
145 197
136 191
– – – – – –
– – – – – –
– – – – – –
– – – – – –
– – – – – –
– – – – – –
q
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