Performance
For missions from Sub-Saharan Africa to the Antarctic,
the BT-67 offers unequalled performance.
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- Short, rough, remote airstrips
- High cubic volume, high payload
- Long range
- High versatility
- Brutally rough missions
- No-nonsense reliability
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| Comparison of BT-67 and Piston Engine DC-3 |
View Diagram
of PT6A-67R | BT-67 | Piston Engine DC-3 |
| Engines | P&W Canada PT6A-67R
(1424 SHP) | P & W R-1830
(1200 HP) |
| Propellers | HARTZELL
5 Blade Aluminum | HSD
3 Blade 138" |
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| Interior Dimensions |
| Width (At Floor) | 7 feet | same |
| Height | 6 inches | same |
| Length | 42 feet, 2 inches | 33 feet, 10 inches |
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| Volume |
| Volume | 1225 Cubic Feet | 905 Cubic Feet |
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| Weight - pounds |
| Maximum take-off | 28,750 | 26,900 |
Cargo Basic
Operating weight
Maximum useful load |
15,750
13,000 |
17,815
9,085
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| Maximum Fuel Capacity - Gallons |
| Standard | 772 (5,172 lbs) | 800 |
| Long-range tanks | 1,542 (10,332 lbs) | N/A |
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| Cruise Speed - Knots |
| Maximum cruise (12,500 ft) | 215 (95% Torque) | 173 (700HP) |
| Standard cruise (12,500 ft) | 205 (90% Torque) | 160 (600HP) |
| Low | 174 (70% Torque) | N/A |
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| Fuel Flow - Gallons/Hour |
| Maximum cruise (12,500 ft) | 152 | 119 |
| Standard cruise | 145 | 100 |
| Low | 122 | N/A |
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| Range - Nautical Miles (Standard Cruise - 45 Min. Reserve) |
| Standard fuel | 950 (80% Torque) | 1,160 |
| Long-range fuel | 2,140 (80% Torque) | N/A |
| Single engine ceiling | 14,000 ft @ 27,000 lbs | 9000 ft @ 26,200 lbs |
| Loiter Air Speed Data |
| 5000 MSL | Torque - 40% | IAS - 110 | Fuel flow -
680 lbs/hr |
| 9000 MSL | Torque - 42% | IAS - 110 | Fuel flow -
650 lbs/hr |
| 12000 MSL | Torque - 50% | IAS - 110 | Fuel flow -
680 lbs/hr |
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Climb Data @ Gross WT. 28,750 lbs
95% Torque, 1425 rpm |
| KTAS | ALT.AGL | Fuel flow lbs/hr | Fuel burned lbs. | Rate of climb |
| 133 | 1000 | 1140 | 53 | 1000 |
| 138 | 3000 | 1110 | 99 | 800 |
| 143 | 5000 | 1080 | 166 | 750 |
| 149 | 7000 | 1050 | 216 | 725 |
| 149 | 9000 | 1040 | 271 | 700 |
| 154 | 11000 | 1010 | 333 | 700 |
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| Cruise Data |
| 9500 ft OAT + 11°C |
| Torque | TAS | Fuel flow
/hr |
| 90% | 196 | 1020 |
| 85% | 182 | 970 |
| 80% | 177 | 932 |
| 70% | 167 | 860 |
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| 10500 ft OAT + 10°C |
| Torque | TAS | Fuel flow
lbs/hr |
| 95% | 207 | 1040 |
| 90% | 200 | 1000 |
| 85% | 186 | 950 |
| 80% | 180 | 920 |
| 70% | 169 | 850 |
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| 12500 ft OAT + 7°C |
| Torque | TAS | Fuel flow
lbs/hr |
| 95% | 215 | 1020 |
| 90% | 205 | 1000 |
| 85% | 191 | 950 |
| 80% | 185 | 920 |
| 70% | 174 | 850 |
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| 14500 ft OAT + 6°C |
| Torque | TAS | Fuel flow
lbs/hr |
| 95% | 220 | 1000 |
| 90% | 210 | 960 |
| 72% | 180 | 840 |
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STC: FAA Supplemental Type
Certificate SA4840NM and Part Manufacturing
Authorization held by: Basler Turbo
Conversions, LLC, Oshkosh, WI USA
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