CSP−900RMM−2MD Helicopters, Inc.
Rotorcraft Maintenance Manual
Page 249
Revision 34
05-50-00
Table 211. Main Rotor Overspeed, 109 to 110% N
R
, Power Off, Conditional Inspection
Registration No. Serial No. Helicopter Total Hours
Model Requirement
Ref. RMM
Section
Initial
Main Rotor
900 Examine main rotor blades
Examine blade for proper installation and obvious damage
Examine retention bolts for proper installation and looseness
62−10−00
900 Examine pitch links:
Examine for obvious damage and deformation
Examine fasteners for proper installation and looseness
62−20−00
900 Examine main rotor dampers (via inboard ends of pitch cases) for
signs of damage and/or delamination of elastomer.
62−20−00
900 Examine pitch cases:
Examine exterior and inboard and outboard ends for obvious
damage
Examine pitch horns for obvious damage, deformation, and
installation
62−20−00
900 Examine centering bearings (via inboard ends of pitch cases) for
signs of damage and/or delamination of elastomer.
62−20−00
900 Examine (borescope) flex beams:
Examine for cracks and delamination
Examine inboard areas for signs of hard contact with main rotor
hub
62−20−00
900 Examine main rotor hub assembly:
Do an eddy current inspection of the upper hub assembly
Examine lower main rotor hub assembly for cracks and
deformation
Examine fasteners for installation
62−20−00
CSP−SPM
20−90−00
900 Examine drive link assembly and adjacent components and fasteners:
Examine for obvious damage and deformation, and make sure
there is correct freedom of movement
Examine fasteners for proper installation and looseness
67−20−00
900 Examine swashplate assembly:
Examine pitch link lugs for obvious damage, deformation,
installation of bushings
Make sure there is the correct freedom of movement of rotating
and stationary swashplate subassemblies
Make sure there is the correct freedom of movement of swashplate
assembly on static mast
62−20−00