| Abbreviation | Definition |
|---|---|
| ASM | Aviation Structural Mechanic |
| ASO | Aircraft Shopper Online |
| ASOR | Aircraft Safety Occurrence Report |
| ASOS | Airport Safety and Operations Specialist |
| ASP | Area Switch Panel |
| ASP | Attendant Switch Panel |
| ASPD | Aircraft Spare Parts Depot |
| ASPI | Aircraft Survivability Product Improvement |
| ASPM | Aviation Safety Program Management |
| ASPM | Aviation System Performance Metrics |
| ASQR | Airport Service Quality Regime |
| ASR | Air Safety Report |
| ASR | Airport Surveillance Radar |
| ASR | Aviation Safety Resources |
| ASRA | Aviation Safety Risk Assess |
| ASRD | Aircraft Shipment Readiness Date |
| ASRP | Aviation Safety Reporting Program |
| ASRS | Aviation Safety Reporting System |
| ASSY | Assembly |
| AST | Aviation Safety Technician |