MD Helicopters MD Explorer - Page 88

CSP−900RMM−2 MD Helicopters, Inc.
Rotorcraft Maintenance Manual
Page 204
Revision 35
05-20-10
Table 201. Special Inspection − Hourly (Cont.)
Registration No. Serial No. Helicopter Total Hours
Model InitialRMM SectionRequirement
300 Hour
Tailboom: Tailboom External and Internal Inspection
(Yearly or 300 hours whichever occurs first)
900 Deleted. Moved to Table 202.
900 Examine the control cable attach bracket for cracks, corrosion, and
condition.
53−40−00
Anti−Torque Assembly: Tension−Torsion Straps [Ref. Note (7)]
900 Do the visual and x−ray inspections for the fan blade
tension−torsion strap assemblies.
64−30−01
400 Hour
Main Rotor: Main Rotor Hub Upper Bearing Inspection
900 Do the “Main Rotor Hub Assembly Upper Bearing Inspection”. 62−20−00
500 Hour
Main Rotor: Lower Damper Cap Assembly Inspection
(Yearly or 500 hours whichever occurs first)
900 Examine lower damper cap assemblies for condition and proper
installation, in accordance with instructions in Main Rotor Hub
Assembly Inspection.
62−20−00
600 Hour
Environmental Control System: Air−Conditioning Compressor Reduction Gearbox
Servicing (Yearly or 600 hours whichever occurs first)
900 Do the “Air−Conditioning Compressor Reduction Gearbox Draining”
and “Air−Conditioning Compressor Reduction Gearbox Servicing”.
12−00−00
Anti−Torque Installation:
900 Do the inspections for the NOTAR® fan support assembly. 64−30−02
900 Do the inspections for the NOTAR® fan pitch assembly. 64−30−03
900 Do the “Fan Bearing Lubrication”. Regrease the fan support shaft
bearing.
12−00−00
900 Do the “Fan Bearing Lubrication”. Regrease the fan pitch bearing. 12−00−00