ASU (Air Start Unit) is applicable to Boeing 707, 717, 727, 737 series, 757, 767, 747 series, some B777, DC8, DC9, DC10, MD80 series, MD90, MD11, Airbus A320 series, A340 series, A300, A310, A330, that is, all models except those equipped with GE90 engines.
ASU (Air Start Unit) Product Standards
The TYAS290 aircraft ASU (Air Start Unit) complies with the following standards requirements:
>> IATA AHM976 Function Specifications for Aircraft Air Supply Vehicles
>> IATA AHM905 Reference Materials for Civil Aircraft Ground Support Equipment
>> IATA AHM910 Basic Requirements for Aircraft Ground Support Equipment
>> IATA AHM913 Basic Safety Requirements for Aircraft Ground Support Equipment
>> IATA AHM916 Basic Requirements for Towing Interfaces of Apron Equipment
>> ISO2026: 1974 Aircraft Engine Start Air Supply Interface
>> SAE RP 4087 Position and Type Standards for Aircraft Ground Service Interfaces
>> Q/TYT 001-2018 Enterprise Standards for Aircraft Start Air Supply Vehicles
ASU (Air Start Unit) Operating Conditions
>> Altitude shall not exceed 4000 m;
>> Ambient temperature: -40 ℃ to +50 ℃;
>> Air relative humidity: ≤ 95%.
