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XT 582 Maintenance Manual
Issue 1.0
September 21st 2005
Page 22
5.50.00
Unscheduled Maintenance Checks
Unscheduled maintenance is required due to abnormal flight loads such as severe turbulence or heavy
landings. The pilot will be responsible for identification of these extreme operating conditions and
identification of the effected components. Where damage is found further checks should be carried out
upon areas that may also be effected.
Thorough checks should also be carried out after transportation of the aircraft, and after extended
storage periods.
5.50.10 Inspection after heavy landing
Check shock absorbers for normal operation. Check all attachment points and members of the
suspension system. Check all welded lugs for bending or cracking of paint, which may indicate
permanent deformation of the area. If any permanent deformation is identified then a more rigorous
inspection of the rest of the aircraft is necessary, as permanent deformation indicates that extreme
forces have been experienced by the aircraft.
5.50.11 Checking for Deformation
A straight edge may be used on the tubing to ascertain straightness. For checking the overall condition
of straightness, a good check is the gap between the front mast and the mast brace.
Figure 7 Front Mast to Mast Brace Check
