Chapter 6 - Bell 206L4 Maintenance Manual

5-53. OVERSPEED MAIN ROTOR — 114% OR GREATER (CONT)
DATA REFERENCE
BHT-206L-CR&O
BHT-206A/B/L-Series-
CR&O, Chapter 64
BHT-ALL-SPM
Rolls-Royce 250-C30
Series Operation and
Maintenance Manual,
14W2
Export Classification C, ECCN EAR99
CONDITIONAL INSPECTIONS
INSPECTION TASK DESCRIPTION
d. Overhaul the main rotor hub assembly in accordance
with the Conditional Inspection criteria.
e. Overhaul the tail rotor hub assembly.
f. Inspect oil cooler fan impeller for visible distortion or
cracks of the brazed vane joints using dye penetrant inspection
method.
2. Engine. Refer to the Rolls-Royce 250-C30 Series
Operation and Maintenance Manual, 14W2.
MECH
7 JUN 2013 Rev. 18
BHT-206L4-MM-1
INITIAL
OTHER
5-00-00
Page 159/160