DC10-10 REFERENCE INFORMATION

Data sources
McDonnell Douglas DC10 Flight Operations Pages, Matt Zagoren
Type Certificate Data Sheet, FAA
Boeing Aircraft Planning Manual, Boeing Company

Total Flight Simulator aircraft weight with full fuel
433,000 lbs

Total Flight Simulator aircraft empty weight
287,195 lbs

Maximum Takeoff Weight (MTOW)
430,000 lbs

Maximum Landing Weight (MLW)
363,500 lbs

Maximum Usable Fuel
21,762 USG

Current Weight (lbs) Formula calculation
Weight=287195 + 1458.0 x percent Fuel

VMO - Maximum Operating Speed (sea level)
350 KIAS

MMO - Maximum Operating Speed (Mach)
0.88 Mach

VA - Design Maneuvring Speed (sea level)
265 KIAS

Turbulent Air Penetration Speed
280-287 KIAS/0.80-0.85 Mach

Landing Gear Limit Speeds
Retraction (VLOr): 230 KIAS/0.70 Mach
Extension (VLOe): 260 KIAS/0.70 Mach
Extended (VLE): 300 KIAS/0.70 Mach

Maximum Flaps Extended Speeds (VFE)
Flaps KIAS/Mach
5 260/0.51
18 250/0.51
22 210/0.51
35 185/0.51
50 170/0.51

Maximum EGT
TO (2 min) 925°C
TO (3 min) 910°C
TOGA (5 min) 910°C
Max continuous 880°C
Max cruise 845°C
Starting 750°C

Stall Speeds (KIAS)
Standard temperature, sea level pressure altitude
[Expect 2-4 kts increase in stall speed for each 5,000 fts above sea level]

Weight (lbs) Flaps 0 Flaps 50°
430,000 168 119
410,000 164 116
400,000 162 115
380,000 158 112
360,000 154 109
340,000 150 107
320,000 145 104
300,000 141 100

Taxi thrust: About 35-40% N1

Standard Takeoff N1 (standard temperature, sea level pressure altitude)
N1=101% (TOGA position)

Takeoff decision (V1), Rotation (VR) and Safety (V2) speeds (KIAS)
Standard temperature, sea level pressure altitude, dry runway

FLAPS 5
Weight (lbs) V1 VR V2
430,000 155 160 170
420,000 153 158 168
410,000 149 154 166
400,000 147 152 165
380,000 142 148 161
360,000 137 143 157
340,000 131 138 153
320,000 126 133 149

FLAPS 18
Weight (lbs) V1 VR V2
430,000 NA NA NA
420,000 140 142 154
410,000 137 139 152
400,000 135 137 150
380,000 130 133 147
360,000 125 129 143
340,000 120 125 140
320,000 114 120 136

Takeoff field lengths (TO thrust, zero rwy slope, zero wind, ISA conditions, CF6-6D engine)
Weight (lbs) TO/FL (Ft)
430,000 8,300
420,000 7,600
400,000 6,700
380,000 5,900

Standard Climb Speed
300 KIAS/0.83 Mach
Best Climb Rate Speed
300 KIAS
Best Climb Angle Speed
240 KIAS

Normal TO and climb procedure
At VR, rotate the aircraft to 15° body attitude at about 3°/second
Maintain V2+15 until 1000 ft AGL
At 1000 ft, decrease body attitude to 10°, retract flaps, set climb thrust (95% N1 in standard conditions) and accelerate to 250 kts IAS
Maintain 250 kts IAS until 10,000 ft by adjusting ROC
At 10,000 ft, decrease ROC to 500 fpm and let the aircraft accelerate to 300 kts IAS
Then maintain 300 kts IAS/Mach 0.83 until cruise altitude by adjusting ROC while maintaining climb thrust (N1 96%)
At the highest TO weights, ROC will have to be decreased to about 500-700 fpm above FL 230-250
Keep the speed..

Standard Cruise Speed
300 KIAS (10,000 ft to FL 320)
Mach 0.83 (above FL 320)

300 KIAS/Mach 0.83 N1(%) Cruise Settings (standard temperature)
Weight (lbs) FL320 FL340 FL360 FL380 FL400
420,000 98.8 100.4 102.7 NA NA
400,000 97.5 99.0 100.9 NA NA
380,000 96.5 97.8 99.4 102.5 NA
360,000 95.5 96.6 97.9 100.6 NA
340,000 94.4 95.6 96.6 98.9 101.9
320,000 93.7 94.5 95.3 97.3 99.9

Note: Add(substract) 0.2% for each 1°C above(below) standard temperature
Model values are within 0.5% published values

Optimal FL according to weight
Weight (lbs) FL NAM (NM/1000 lb)
420,000 310 26.4
400,000 330 27.6
380,000 350 29.1
360,000 360 30.7
340,000 370 32.4
320,000 380 34.4

Descent
Set thrust to Iddle and adjust ROD to maintain 0.83/280 KIAS ; at usual weights, ROD will be 2000 to 2500 fpm

Descent Distance (NM) from FL to 10,000 fts (Mach 0.83/280 KIAS)
Standard temperature, sea level pressure altitude, no wind
FL NM
290 58
310 65
330 71
350 78
370 83
390 88
Distance from 10,000 fts to SL averages 35 NM

VREF (KIAS) - Landing Reference Speeds (flaps 50, gear down)
Weight (lbs) VREF
360,000 139
350,000 137
340,000 135
330,000 133
320,000 131
310,000 129
300,000 127
290,000 124

Approach speed is VREF+5 ; threshold speed is VREF
Body AoA will be about 3-4°