BHT-407-MM-1
5-00-00
Export Classification C, ECCN EAR99
SCHEDULED INSPECTIONS
5-23.
24 MONTH INSPECTION
DATA REFERENCE
INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
DATE: __________________W.O. _____________________
FACILITY: _________________
_________________________
HELICOPTER S/N: __________
_________________________
REGISTRY NO.: ____________
_________________________
TOTAL TIME:_______________________________________
SIGNATURE:_______________
_________________________
Chapter 28
FUEL SYSTEM
1.
Remove the fuel transfer/fuel boost pump assemblies.
Look into the fuel cells. Examine them for unwanted material,
water contamination, and fungus growth.
2.
Disassemble, examine, and functionally test the fuel
transfer/fuel boost pump check/thermal relief valves for
condition.
Chapter 95
3.
Do a calibration of the fuel quantity system.
Chapter 67
CONTROLS
1.
Inspect the cyclic spring link for condition.
FLIGHT CONTROL BOLTS/NUTS
Chapter 67
1.
Examine the bolts and the nuts of the flight controls for
condition.
Chapter 29
2.
Examine the bypass spool valve of the servo actuators for
correct movement.
GROUND RUN
BHT-407-FM-X
1.
Complete a ground run at 100% N
R
to check for leaks and
confirm system operation.
1 MAR 2018
Rev. 46
Page 44C