TM 5-2420-230-24-1
(4)
Maintenance Level
(1)
(2)
(3)
Field
Sustainment
(5)
(6)
Direct General
Tools and
Unit
Support Support Depot Equipment Remarks
Group
Maintenance
Code
Component/Assembly
Function
C
O
F
H
D
Ref Code
Code
AQ
Mirrors and Brackets
Inspect
0.1
B
Replace
0.5
38
AQ
Sun Visor
Replace
0.5
38
AQ
Firewall Assembly
Remove/Install 0.3
D
Replace
0.3
38
AQ
Air Cleaner/Stowage Box
Replace
0.3
38
Repair
1.0
38
C
AQ
Fuel Tank Step Plate
Replace
0.1
38
AQ
Radio Mount
Replace
0.3
38
AR
Data Plates and Decals
Inspect
0.1
B
Replace
0.1
36,38
AR
MLC Placard
Replace
0.1
38
AU
Cold Weather Kit
Install
8.0
2.1,29,36,38
AU
Arctic Heater Assembly
Inspect
0.5
0.5
B
Replace
0.5
29,38
Repair
0.3
38
AU
Combustion Air Blower
Replace
0.4
27.1,27.2,
36,38
AU
Control Unit
Replace
0.1
36,38
AU
Flame Sensor
Replace
1.5
27.1,27.2,
36,38
AU
Fuel Metering Pump
Test
0.3
20.1,38
Replace
0.5
38
AU
Glow Pin
Replace
0.3
27.1,27.2,
36,38
AU
Overheat and Temperature
Replace
0.2
27.1,27.2,
Sensors
36,38
B-27
Change 1
