BHT-206L4-MM-1
5-00-00
Page 136 Rev. 13 25 FEB 2011
ECCN EAR99
Chapter 65 TAIL ROTOR GEARBOX
Torque check tail rotor gearbox retaining nuts 50 to
70 inch-pounds (5.6 to 7.9 Nm). Repeat every 10 to 25 hours
until torque has stabilized.
5-47. 10 TO 25 HOURS AFTER EACH INSTALLATION (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER