Aircraft Systems, Instrumentation & Maintenance

Complete UPSC Air Safety Officer (DGCA) preparation modules for Hydraulics, Pneumatics, Electrical Power, Avionics/Instruments, ECS, and Maintenance Practices.

92 Syllabus Microtopics · 70 Interactive Modules
Pitot-static tube Day 5
Vertical tail Day 37
Torsional rigidity Day 43
Visual inspection Day 54
Hydraulic principles Day 66
Reservoir Day 66
Filters & actuators Day 66
Selector/control valves Day 66
Pressure regulation Day 66
Pneumatic systems Day 67
Bleed-air sources & pressure regulation Day 67
Air-cycle applications Day 67
Wing/engine anti-ice & de-icing Day 67
Rain-removal systems Day 67
Fuel tanks & venting Day 68
Boost & engine-driven pumps Day 68
Selectors & cross-feed Day 68
Transfer Day 68
Quantity indication Day 68
Refuelling/defuelling Day 68
Contamination Day 68
Wet/dry sump Day 69
Oil pumps, filters & cooling Day 69
Engine cooling Day 69
Fire/smoke detection Day 69
Alternators/generators & batteries Day 70
TRU & inverters Day 70
Busbars & essential/emergency buses Day 70
External power Day 70
Aileron & elevator/stabilator Day 71
Artificial feel Day 71
Fly-by-wire & redundancy Day 71
Autopilot & Flight Director Day 72
Flight control computer Day 72
Yaw damper Day 72
Failure/disconnect logic Day 72
Fixed/retractable gear Day 73
Oleo strut Day 73
Retraction & uplock/downlock Day 73
Nose-wheel steering Day 73
Wheel brakes & anti-skid Day 73
Brake temperature Day 73
Emergency extension Day 73
Air-cycle machine & vapour-cycle overview Day 74
Cabin pressurisation & controller Day 74
Cabin altitude & differential pressure Day 74
Decompression Day 74
Oxygen systems Day 74
ASI Day 75
Altimeter Day 75
VSI Day 75
IAS/CAS/EAS/TAS Day 75
Pitot-static system errors & blockage effects Day 75
Attitude & heading indicators Day 76
Turn coordinator Day 76
Magnetic compass basics Day 76
Fuel-flow indication Day 76
Fits & tolerances Day 77
Fasteners: bolts, nuts, rivets Day 77
Bearings & gears Day 77
Drilling & reaming Day 78
Grinding Day 78
Welding Day 78
Sheet-metal work & riveting Day 78
Composite repair basics Day 78
Surface treatment Day 78
Corrosion types & prevention Day 78
Scheduled vs unscheduled maintenance Day 79
Troubleshooting & manuals Day 79
Defect reporting & component life Day 79

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