AC311直升机是一款2吨级单发单旋翼、带尾桨式多用途民用直升机，该机采用高橇式起落架，装有一台美国Honeywell公司LTS101-700D-2低油耗发动机，配置高度集成化综合航空电子系统，可供多种选择的精致内饰和座椅，整机大量使用复合材料。采用全数字化设计和制造技术，充分体现了“安全性”、“经济性”、“舒适性”、“环保性”设计理念。应用广泛，可满足高原、高寒气候的使用条件。
AC311 is a 2-ton-class multi-purpose civil helicopter of single-main-rotor plus tail rotor configuration. With heavy use of composite materials, it is installed with high skid landing gear, a low-fuel-consumption engine LTS101-700D-2 from American Honeywell Company, highly Integrated Avionics System (IAS) and multiple optional delicate interiors and seats. Its adoption of all-digital design and manufacturing technologies fully demonstrates the design concept of “safety”, “affordability”, “comfort” and “green”. It can be used in wide applications and can satisfy the operation conditions of plateau and extremely cold climate.
适航规范
Airworthiness Certification Standards
符合CCAR27部的要求
Comply with CCAR 27
运行类型
Operation type
昼夜目视飞行
Day and Night VFR
应用领域
Application Area
AC311直升机可广泛用于客货运输、飞行训练、公务飞行，经加装任务设备后可执行多种任务，如医疗救护、电力巡检、空中执法、航拍摄影、飞播灭虫、护林防火等多个领域。
AC311 helicopter can be widely used for transportation of personnel and cargo, flight training and business flight. After installation of mission equipment, it can carry out multiple missions in a variety of areas, such as EMS, power-line patrol inspection, aerial law enforcement, aerial photography, aerial seeding and pesticide spraying, fire protection, etc.
技术特点
Technical features
◆ 构型：单旋翼带尾桨式常规布局轻型直升机；
Configuration: light helicopter with conventional layout of single-main-rotor plus tail rotor;
◆ 发动机：一台霍尼韦尔LTS101-700D-2低油耗发动机；
Engine: a low-fuel-consumption Honeywell engine LTS101-700D-2;
◆ 旋翼：3片复合材料主桨叶，长寿命星型柔性桨榖；
Rotor: three main rotor blades of composite, long-life star-flex rotor hub;
◆ 尾桨：2片复合材料尾桨叶，采用跷跷板结构形式；
Tail rotor: two composite tail rotor blades of see-saw type;
◆ 起落架：采用加拿大DART公司带阻尼器的滑橇和板弹簧尾撑型式的高姿起落装置；
Undercarriage: high landing gear, the skid with damper and spring plate style of tail support, supplied by Canadian DART;
◆ 航电系统：2台多功能显示器和1台综合显示处理机，集成了发动机监视和告警系统（带声音告警）；
Avionics system: two MFDs and one Intergraded display processor, integrating engine monitoring and warning system (with audio warning);
◆ 左侧舱门采用滑轨式设计；
Left door adopts sliding rail-type design;
◆ 客货舱布局：
Layout of cabin/cargo hold:
客舱
Cabin
座舱后部可安装二组可折叠的双人座椅；
The rear part of the cabin can be installed with two couples of foldable double seats;
2 驾驶员+3乘员
2 pilots+3 passengers
2驾驶员+4乘员
2 pilots+4 passengers
1驾驶员+5乘员
1 pilot+5 passengers
1名飞行员+1副担架和2位医务人员
1 pilots+1 stretcher and 2 medical persons
货舱：
Cargo hold:
配有左、右、后三个体积和约1立方米的行李舱
Three luggage holds of about 1 cubic meter total are respectively installed in the left, right and rear part.
| 基本性能： | |
| 飞行性能 | |
| 不可逾越速度 ： | 270Km/h |
| Never Exceed Speed : | 270Km/h |
| 最大巡航速度 | 236公里/小时（Km/h） |
| 最大斜爬升率 | 8.3米/秒（m/s） |
| 无地效静升限 | 2250米（m） |
| 有地效静升限 | 2950米（m） |
| 最大续航时间 | 4.0h |
| 最大航程 | 630Km |
| 重量 | |
| 最大起飞重量 | 2200千克（kg） |
| 动力 | |
| 美国Honeywell公司LTS101-700D-2低油耗发动机 | |
| 最大连续功率 | 484.7Kw |
| 燃油 | |
| 最大燃油重量 | 423Kg |
| 外形尺寸 | |
| 总长 | 13.083m |
| 总高（至桨榖顶点） | 3.299m |
| 机身宽 | 1.828m |
| 旋翼直径 | 10.69m |
| 尾桨直径 | 1.86m |
产品优势：
Product Advantages:
技术优点
Technical advantages
◆ 滑轨式舱门设计便于航拍和医疗救护；
Sliding door design is convenient for aerial photography and medical aid;
◆ 高度集成化综合航电系统，大大减轻了飞行员的飞行负担；
Highly Integrated Avionics System (IAS) greatly reduces the workload of pilots;
◆ 采用低油耗、高可靠性发动机，环保、经济；
Low-fuel-consumption and highly-reliable engine, green and affordable;
◆ 采用开阔大玻璃设计的机头，驾驶舱宽敞，视野开阔；
Nose of large-open-glass design can provide a spacious cockpit and wide vision;
◆ 复合材料机身和旋翼系统，飞行重量轻，使用寿命长；
Composite fuselage and rotor system, light flight weight and long operation life cycle;
◆ 水滴形气动外形机身和总体布局，线条流畅，外观优美；
Water-dro shaped aerodynamic configuration and overall layout, smooth lines and beautiful appearance;
◆ 优秀的飞机性能，完美的飞行品质，优良的可控制性和机动性；
Excellent helicopter performance, perfect flight quality, good controllability and maneuverability;
◆ 座舱采用多功能设计，宽敞、舒适，可配置多种精致内饰和座椅，使用灵活性强，改装迅速、简便；
Spacious and comfortable cockpit adopts multi-functional design, which can be equipped with various delicate interiors and seats with strong flexibility as well as quick and easy modification;
◆ 维护简单，使用成本低；
Easy maintenance and low operation cost;
◆ 具有本土化优势和完善的用户管理服务体系，可提供快速响应、飞行和机务培训、工程技术支持等服务，支持快速的维修、备件支援、通航托管等。
Indigenous advantage and complete service system for customer management are available. The services such as quick-response, flight and maintenance training as well as engineering and technical support may be provided and quick repair, spare support, general aviation commissioning may also be supported.