Chapter 9 - Bell 206L4 Maintenance Manual

BHT-206L4-MM-1
5-25. 300-HOUR AIRFRAME PROGRESSIVE INSPECTION — EVENT NO. 5 (CONT)
DATA REFERENCE
Chapter 96 and

Chapter 97

Chapter 12
5-00-00
Page 74 Rev. 20 7 NOV 2014
PROGRESSIVE INSPECTIONS
INSPECTION TASK DESCRIPTION
ELECTRICAL AND AVIONICS
1. Examine all visible electrical components, wires, cables,
and connectors in the area of the forward fuselage for chafing,
and general condition and security.
2. Remove battery and recondition in accordance with
BHT-ALL-SPM and manufacturer's service manual.
3. Examine battery vent tubes for obstruction or damage.
4. Perform operational test of the battery temperature
indicating system.
5. If battery was removed, clean mounting area prior to
installing serviceable battery.
6. Verify operation of litter door open warning light.
7. Verify operation of landing lights.
8. Verify operation of lower fuselage mounted position lights
(if installed).
9. Examine antennas for condition and security.
GROUND RUN
G R O U N D R U N O F H E L I C O P T E R T O B E
ACCOMPLISHED BY QUALIFIED PERSONNEL
ONLY.
1. Make sure applicable servicing requirements have been
carried out.
2. Check oil level of transmission, hydraulic tank, engine and
rail rotor gearbox prior to running helicopter.
CAUTION
Export Classification C, ECCN EAR99
INITIAL
MECH OTHER