100-Hour Airframe Progressive Inspection - Event No. 4; Chapter 6 - Bell 206L4 Maintenance Manual

BHT-206L4-MM-1
5-19. 100-HOUR AIRFRAME PROGRESSIVE INSPECTION — EVENT NO. 4 (CONT)
DATA REFERENCE
Chapter 21
Chapter 95
Chapter 26
Chapter 21

Chapter 67

Chapter 96
5-00-00
Page 38 Rev. 13 25 FEB 2011
PROGRESSIVE INSPECTIONS
INSPECTION TASK DESCRIPTION
7. Examine the ventilation system for condition and security.
8. Verify nose vents for proper operation, absence of
obstructions or debris, and open drains.
9. Verify for proper operation of the fuel valve switch guard.
10. Inspect cabin fire extinguisher for condition, security and
proper charge.
11. Verify proper operation of ventilation inlet control cables.
12. Examine first aid kit, replace missing or out of date items.
CONTROLS
1. Examine the collective control stick for condition and
security. Examine copilot collective control stick if installed.
2. Examine the cyclic control stick for condition and security.
Examine copilot cyclic control stick if installed.
3. Examine the anti-torque control pedals for condition and
security. Examine copilot anti-torque control pedals if installed.
ELECTRICAL
1. Verify operation of cockpit map reading light.
2. Verify operation of aft cabin reading lights (if installed).
USE EXTREME CARE WHEN IN PROXIMITY OF
PITOT TUBE WITH HEAT APPLIED, TOUCHING
TUBE MAY RESULT IN SERIOUS BURNS.
3. Verify operation of the pitot tube heating system.
4. Verify operation of defog blowers.
CAUTION
INITIAL
MECH OTHER
ECCN EAR99