ICON A5 MM : Structures : Rinse After Salt Water Operations
Rinse After Salt Water Operations
100548-00
The structure and many other parts of the A5 constructed of corrosion proof composite materials. There are, however, many small fittings made up of nickel-plated steel, anodized aluminum, and stainless steel. These fittings are corrosion resistant but not corrosion proof. Salt water operations and continuous, or frequent, use and storage in hot, humid environments can lead to oxidation and damage of metal parts.
The Corrosion Prevention Schedule and procedures given below are the minimum preventative maintenance needed to minimize corrosion related problems. The levels represented progressively more aggressive operational environments and the associated minimum rinse procedures. More attention to rinsing operations will further improve the long-term results.
In general, the aircraft should be rinsed as soon as practical after every salt water operation. Landing in fresh water should not be considered a substitute for a thorough rinse as described in this section. Any visible salt should be rinsed off as soon as practical.
Level 1
Aircraft used in fresh water only and stored mainly in dry, indoor environment.
Level 2
Aircraft used mainly in fresh water with occasional salt water use and stored in a periodically humid environment.
Level 3
Aircraft used mainly in salty or brackish water and stored near an ocean or in a hot, humid environment.
Table 6. Rinse After Salt Water Operations
Level 1
Level 2
Level 3
Normal aircraft wash cycle
End of each day of salt water ops
End of each day of salt water ops
Not Required
End of each month of salt water ops
End of each week of salt water ops
Not Required
Not Required
Optional for severe conditions
1-2 times per year
Each month
End of each week of salt water ops