MD Helicopters MD Explorer - Page 158

CSP−900RMM−2 MD Helicopters, Inc.
Rotorcraft Maintenance Manual
Page 204
Revision 34
05-50-00
Table 201. Hard Landing, Level I, Conditional Inspection (Cont.)
Registration No. Serial No. Helicopter Total Hours
Level I − Initial inspection after a suspected hard landing. If no damage or deformation is found after these
inspections, no additional inspection is necessary. If damage and/or deformation is found during the these
inspections, do the Level II hard−landing conditional inspections (ref. Table 202).
Model Initial
Ref. RMM
Section
Requirement
Fuselage
900 Examine upper deck fairings and cowlings:
 Examine for correct alignment and obvious damage
 Examine installation of fasteners
53−30−00
900 Examine upper deck skin panels (transmission and engine bays) for
deformation and buckling.
53−30−00
900 Examine upper deck mast fittings and adjacent area for damage or
deformation.
53−30−00
900 Examine upper deck engine mount fittings and adjacent area for
damage or deformation.
53−30−00
900 Examine underside of fuselage for signs of contact with the ground. 53−20−00
900 Examine tailboom for damage:
 Examine lower surface for signs of contact with the ground
 Examine upper surface for signs of rotor blade strike
53−40−00
900 Examine tailboom bumper:
 Examine for obvious damage and deformation
 Examine fasteners and components to tailboom for damage and
deformation
53−40−00
900 Examine vertical and horizontal stabilizers:
 Examine for damage and deformation
 Examine components and fasteners for damage, deformation, and
installation
 Examine mating or adjacent pivoting surfaces of vertical stabilizers
for signs of hard or inadvertent contact
53−55−00
900 Examine horizontal stabilizer damper:
 Examine for damage or deformation
 Examine limiting pin for deformation and for signs of hard contact
with damper housing
53−55−00