Textron Bell 206L3, Maintenance Manual

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BHT-206L3-MM-1
5-00-00
Export Classification C, ECCN EAR99
e. Transmission and mast assembly.
f. Main driveshaft assembly (grease lubricated). For
206L3+ IGW Upgrade helicopters, remove and discard the
engine to transmission KAflex driveshaft.
g. Tail rotor shafts and bearings.
h. Tail rotor gearbox.
i. Tail rotor hub and blades.
j. Transmission restraint and mount systems.
k. Inspect engine mounts at fuselage attachment points
for cracks.
BHT-206L-CR&O 16. If damage to mast is indicated as a result of excessively
hard contact of main rotor hub static stop, replace mast, remove
the following components, and conduct an overhaul.
a. Main rotor hub assembly in accordance with the
Conditional Inspection criteria.
b. Transmission assembly.
c. Main driveshaft assembly (grease lubricated). For
206L3+ IGW Upgrade helicopters, remove and examine the
engine to transmission KAflex driveshaft for deformation and
cracks. If deformation or cracks are found, discard the
driveshaft.
d. Transmission restraint.
e. Deleted.
17. If damage is found in rotating controls, inspect and/or
replace the following:
a. Main rotor hub assembly pitch horns.
b. Swashplate assembly.
c. All connecting control tubes and control bolts.
CONDITIONAL INSPECTIONS
5-53. HARD LANDING (CONT)
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
7 JUN 2013 Rev. 21 Page 159/160