ICON A5 MM : Airworthiness Limitations : Maintenance Schedules : Interval Maintenance—Operational Hours
Interval Maintenance—Operational Hours
100369-00
The inspections in the table below must be completed at the hour intervals listed. Maintenance is completed at every 50, 100, etc. hours of flight, unless noted.
Interval (Flight Hours)
Inspection Item
Maintenance
Initial 25
50
100
200
500
1000
Initials
Engine
Condition and 100-Hour Inspection (Condition Inspections and 100-Hour Inspections)
X*1
Or every 12 mo.
Engine
Engine Line Maintenance (see Rotax Manual)
X
X
X
X
Engine
Spark Plugs Remove and Replace (General Engine Line Maintenance)
X
Note: 
If using leaded fuel (e.g. AVGAS) more than 30% of the time, Condition Inspections and 100-Hour Inspections
Engine
Oil Change if using leaded fuel (i.e. AvGas more than 30% of the time).
X
Note: 
If using primarily MoGas, Condition Inspections and 100-Hour Inspections
Engine
Check/Clean Oil Tank
X
Note: 
If using leaded fuel (e.g. AVGAS) more than 30% of the time, Condition Inspections and 100-Hour Inspections
1 *The same inspection (Condition Inspections and 100-Hour Inspections) is required every 100 flight hours or every 12 calendar months, dependent on which comes first. On completion of the condition inspection or 100-hr inspection both the operation hours and calendar time are reset.