MD Helicopters MD Explorer - Page 90

CSP−900RMM−2 MD Helicopters, Inc.
Rotorcraft Maintenance Manual
Page 206
Revision 36
05-20-10
Table 201. Special Inspection − Hourly (Cont.)
Registration No. Serial No. Helicopter Total Hours
Model InitialRMM SectionRequirement
1200 Hour
Transmission and Drive System (Yearly or 1200 Hours Whichever Occurs First)
900 Remove the input drive shaft and the NOTAR® fan drive shaft
assemblies. Do the “Input Drive Shaft Inspection” and the “NOTAR
Fan Drive Shaft Assembly Inspection”.
63−10−00
VSCS Actuator [Ref. Note (8)]
900 Do the “VSCS Actuator Regrease Procedure”. 67−20−00
2000 Hour
Empennage: Elastomeric Damping Spring Condition [Ref. Note (5)]
900 Do the “Elastomeric Damper Condition Test”. 53−55−00
900 Examine upper and lower endplates:
 Exterior surfaces for apparent defects and general condition
 Attachment hardware for security
 For improper movement (wiggle).
53−55−00
Main Rotor: Swashplate Angular Contact Ball Bearing Grease Replacement [Ref. Note (9)]
900 Remove angular contact ball bearing and send to MDHI for
servicing.
62−30−00
2500 Hour
Landing Gear:
900 Do an external inspection of the forward crosstube. 32−00−00
5000 Hour and at Each Subsequent 2500 Hours of Operation
Airframe: Fuselage and Tailboom Inspection [Ref. Note (1) and (4)]
900 Examine airframe in accordance with instructions in
“Airframe Continued Airworthiness Inspection”.
Contact a MDHI Field Service Representative.
53−20−00