WIND TURBINE INSPECTION & MAINTENANCE CHECKLIST

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--- PRE-INSPECTION PREPARATION ---
[ ] Scheduled Inspection Date
[ ] Scheduled Inspection Start Time
[ ] Permit Number (Permit A, Permit B, Permit C)
[ ] Weather Conditions (Clear, Cloudy, Rainy, Windy)
[ ] Safety Equipment Checklist (Confirm availability) (Hard Hat, Safety Glasses, Harness, Gloves)
[ ] Any unusual observations or concerns prior to inspection

--- TOWER INSPECTION ---
[ ] Tower Height (meters)
[ ] Foundation Condition (Excellent, Good, Fair, Poor)
[ ] Describe Any Visible Cracks or Damage
[ ] Crack Width (mm, if applicable)
[ ] Access Ladder Condition (Good, Fair, Poor)
[ ] Last Inspection Date
[ ] Inspector Signature

--- BLADE INSPECTION ---
[ ] Blade Serial Number
[ ] Blade Leading Edge Condition (Excellent, Good, Fair, Poor, Severe Erosion)
[ ] Description of Blade Damage (if any)
[ ] Photograph of Blade Damage (front)
[ ] Crack Length (mm) - if applicable
[ ] Types of Damage Observed (Cracking, Erosion, Delamination, Lightning Strike, Paint Degradation)
[ ] Blade Tip Condition (Normal, Slight Wear, Significant Wear, Damage Present)

--- NACELLE INSPECTION (EXTERIOR) ---
[ ] Exterior Temperature (°C)
[ ] Visible Damage (Body) (None, Scratches, Dents, Corrosion, Cracks)
[ ] Description of any observed damage
[ ] Condition of Ventilation Grills (Clear, Partially Obstructed, Obstructed)
[ ] Attach Photos of Exterior
[ ] Humidity (%)

--- GEARBOX INSPECTION ---
[ ] Gearbox Oil Level (mm)
[ ] Gearbox Oil Temperature (°C)
[ ] Gearbox Vibration Level (mm/s)
[ ] Oil Condition - Visual Inspection (Clean, Slightly Cloudy, Cloudy, Contaminated)
[ ] Any unusual noises observed?
[ ] Last Oil Change Date
[ ] Gearbox Oil Sample Photo

--- GENERATOR INSPECTION ---
[ ] Generator Temperature (°C)
[ ] Bearing Temperature (°C)
[ ] Voltage (V)
[ ] Current (A)
[ ] Coolant Level (Full, Normal, Low, Empty)
[ ] Coolant Condition Notes
[ ] Winding Condition (Excellent, Good, Fair, Poor)
[ ] Generator Image (if applicable)

--- HYDRAULIC SYSTEM INSPECTION ---
[ ] Hydraulic Fluid Level (inches)
[ ] Hydraulic Reservoir Temperature (°C)
[ ] Hydraulic Pump Pressure (psi)
[ ] Fluid Condition (Excellent, Good, Fair, Poor)
[ ] Leakage Observed? (Yes, No)
[ ] Leakage Description (if applicable)
[ ] Photo of Hydraulic System (if issues found)

--- BRAKE SYSTEM INSPECTION ---
[ ] Brake Pad Thickness (mm)
[ ] Rotor Clearance (mm)
[ ] Brake Pad Condition (Excellent, Good, Fair, Poor)
[ ] Brake Fluid Level (Full, Adequate, Low, Critical)
[ ] Notes on Brake System Performance
[ ] Last Brake Pad Replacement Date

--- YAW SYSTEM INSPECTION ---
[ ] Yaw Motor Speed (RPM)
[ ] Yaw Bearing Temperature (°C)
[ ] Yaw Brake Pressure (PSI)
[ ] Bearing Lubrication Condition (Good, Fair, Poor)
[ ] Gear Mesh Condition (Optimal, Slightly Loose, Too Tight)
[ ] Notes on Motor Operation
[ ] Last Lubrication Date

--- ANEMOMETER & SENSORS ---
[ ] Wind Speed Reading (m/s)
[ ] Wind Direction Reading (Degrees)
[ ] Sensor Status (Operational, Degraded, Failed)
[ ] Last Calibration Date
[ ] Time of Reading
[ ] Notes/Observations

--- LIGHTNING PROTECTION SYSTEM ---
[ ] Last Lightning Protection System Inspection Date
[ ] Ground Resistance (Ohms)
[ ] Lightning Arrestor Condition (Good, Fair, Poor, Needs Replacement)
[ ] Areas of Potential Risk? (Tower Top, Cable Entry Points, Grounding System, None Identified)
[ ] Detailed Observations/Notes
[ ] Photos of Grounding System

--- ELECTRICAL CONNECTIONS & CABLING ---
[ ] Cable Insulation Condition (Excellent, Good, Fair, Poor, N/A)
[ ] Cable Temperature (Celsius)
[ ] Connector Tightness (Secure, Slightly Loose, Loose, N/A)
[ ] Observations/Notes on Wiring
[ ] Upload Photo of Wiring (if issues found)
[ ] Evidence of Corrosion (Yes, No, N/A)

--- POST-INSPECTION DOCUMENTATION & REPORTING ---
[ ] Inspection Date
[ ] Inspection Start Time
[ ] Inspection End Time
[ ] Summary of Findings
[ ] Total Inspection Time (Hours)
[ ] Supporting Photos/Videos
[ ] Overall Condition Assessment (Excellent, Good, Fair, Poor)
[ ] Inspector Signature

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