CSP−900RMM−2MD Helicopters, Inc.
Rotorcraft Maintenance Manual
Page 213
Revision 35
05-20-10
Table 203. Special Inspection − After Component Installation
Registration No. Serial No. Helicopter Total Hours
Model Requirement RMM Section Initial
Equipment / Furnishings
Cargo Hook Installation: Cargo Hook System Inspections and Tests
900 Do these inspections and tests when a cargo hook is installed:
After installation of the cargo hook system, do a “Cargo Hook
System Functional Test”.
Before each use, do these inspections and test:
“General Inspection”,
“Cargo Hook Inspection”,
“Cable (Wire Rope) Inspection”, and a
“Cargo Hook System Operational Test”.
25−55−00
Main Rotor
Main Rotor: Blade Retention Bolt Torque Check
900 After a main rotor blade and blade retention bolt installation, do a
‘‘Blade Retention Bolt Torque Check” at these intervals:
After first flight.
Every 4 to 10 hours of flight operation after the first−flight check
until:
(−101) The bolt torque is not less than 800 in−lb (90.4 Nm).
(−103) The closing force has not changed more than ±10 percent
of the recorded final installation force and is not less than 65 lbf
(29.5 kgf).
(−105) The closing torque has not changed more than ±10
percent of the recorded final installation torque and is not less
than 350 in−lb (39.5 Nm).
62−10−00
Main Rotor: Main Rotor Drive Plate Nut Torque Check
900 Do a “Main Rotor Drive Plate Nut Torque Check” at these intervals:
After first flight.
Every 4 to 10 hours of flight operation until there is no loss of
torque.
During the next 100−hour inspection after an installation.
63−10−00
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