BELL HELICOPTER 430 - 5-42. AFTER 5 TO 10 HOURS OF OPERATION FOLLOWING EACH INSTALLATION; VERTICAL FIN; CAUTION; TAIL ROTOR HUB AND BLADES

BHT-430-MM-2
5-00-00
SPECIAL INSPECTIONS
5-42. AFTER 5 TO 10 HOURS OF OPERATION FOLLOWING EACH INSTALLATION
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
DATE: __________________W.O. ____________________
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FACILITY: _________________________________________
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HELICOPTER S/N: __________________________________
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REGISTRY NO.: ____________________________________
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TOTAL TIME:______________________________________
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SIGNATURE:_______________________________________
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Chapter 53 VERTICAL FIN
CAUTION
REFER TO CHAPTER 53, TABLE 53-1 FOR
CORRECT TORQUE.
Chapter 53 1. Make sure the torque of the vertical fin attach bolts/nuts is
correct after a minimum of 5 hours but do not exceed 10 hours
of service after each installation. Apply highest value of
specified torque range to the nut while restraining the bolt head.
TAIL ROTOR HUB AND BLADES
BHT-430-CR&O-3 1. Make sure the torque of the tail rotor blades attaching
bolts/nuts is correct after a minimum of 5 hours but do not
exceed 10 hours of operation after each installation. Apply
highest value of specified torque range to the nut while
restraining the bolt head. Repeat the torque verification every 1
to 5 hours until torque stabilize. (R2)
HYDRAULIC ACTUATOR SUPPORT
BHT-430-CR&O-3 1. Following each installation, verify torque of hydraulic
actuator support attaching nuts for correct torque after a
minimum of 5 hours but not to exceed 10 hours service.
26 JAN 2007 Rev. 15 Page 109/110