Chapter 6 - Bell 206L4 Maintenance Manual

5-16. 100-HOUR AIRFRAME PROGRESSIVE INSPECTION — EVENT NO. 1 (CONT)
DATA REFERENCE
Chapter 53

Chapter 67

Chapter 76
ECCN EAR99
PROGRESSIVE INSPECTIONS
INSPECTION TASK DESCRIPTION
5. Clean transmission deck.
6. Examine air induction cowling and plenum for damage,
obstructions and cleanliness. Examine intake fairing windows
for damage and cleanliness.
7. Examine inlet screen (if applicable) for missing or damaged
wires and rivets.
8. Examine particle separator (if applicable) vortex tubes,
ejector tubes, and ejector nozzles for cleanliness, condition, and
security.
9. Examine forward deck drain(s) to ensure absence of
obstruction.
10. Examine antennas for condition and security.
CONTROLS
1. Examine the following flight control components for signs
of interference, corrosion, wear, mechanical damage and
security:
a. Control tubes.
b. Links.
c. Rod and bearings.
d. Bellcranks.
e. Bellcrank supports.
f. Attaching bolts and nuts.
2. Inspect main rotor pitch links with a 3X magnifying glass for
damage, corrosion and cracks. Give particular attention to
swaged ends at jam nut or inserts.
3. Examine N control linkages on forward deck for condition
2
and security. Pay particular attention to the jackshaft assembly
for damage or evidence or twisting.
BHT-206L4-MM-1
INITIAL
MECH
25 FEB 2011 Rev. 13
OTHER
5-00-00
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