C 4, SB 740-97-38
Classification
Item
Defect
Major
Minor
A
B
Damper blades and rods
Stage IV corrosion; bent, cracked or broken; frozen or inoperative ..
x
Stage III corrosion
............................................................................................................. x
Stage II corrosion
.............................................................................................................
x
Electric motor
Stage IV corrosion on interior surfaces.................................................
x
Stage III corrosion on interior surfaces .............................................................................................................
x
Stage II corrosion on interior surfaces .............................................................................................................
x
Photo cell
Stage IV corrosion; bent or broken ........................................................
x
Stage III corrosion
............................................................................................................. x
Stage II corrosion
.............................................................................................................
x
Fuel oil system:
Pump
Stage IV corrosion on interior surfaces; cracks or breaks; deteriorated
gaskets or seals; leaks
x
Stage III corrosion on interior surfaces .............................................................................................................
x
Stage II corrosion on interior surfaces .............................................................................................................
x
Fuel lines
Kinked, cra, 'ked or broken; leaks ..........................................................
x
Fuel oil filter
Stage IV corrosion on interior surfaces; leaking at connections;
filter contanminated; deteriorated gaskets ..........................................................................................................
x
Stage III corrosion on interior surfaces .............................................................................................................
x
Stage II corrosion on interior surfaces .............................................................................................................
x
Stage IV corrosion on interior surfaces and/or rain cap hinge;
bent or cracked
x
Stage III corrosion on interior surfaces and/or rain cap hinge ..........................................................................
x
Stage II corrosion on interior surfaces and/or rain cap hinge ...........................................................................
.
x
Heat exchanger (hull):
Coil Stage IV corrosion on exterior or interior surfaces; bent, cracked, or split.....................................................
x
Stage III corrosion on exterior or interior surfaces.............................................................................................
xI
Stage II corrosion on exterior or interior surfaces..............................................................................................
.
x
Refractory material
Cracked, broken, burned, or disintegrated ...........................................
x
Flame view sight
Glass discolored, cracked, or broken ....................................................
x
Oil reservoir and
expansion tank
Stage IV corrosion on interior surfaces; interior contaminated
with dirt, sludge, or other foreign matter .............................................................................................................
x
Stage III corrosion on interior surfaces .............................................................................................................
x
Stage II corrosion on interior surfaces .............................................................................................................
x
Cold seal tank and surge tank
Stage IV corrosion on interior surfaces; interior contaminated with
dirt, sludge, or other foreign matter
x
Stage III corrosion on interior surfaces .............................................................................................................
x
Stage II corrosion on interior surfaces .............................................................................................................
x
Power cable
Insulation cracked or cut; loss of flexibility and resiliency; stage IV
corrosion on contact surfaces
x
Stage III corrosion on contact surfaces .............................................................................................................
x
Stage II corrosion on contact surfaces .............................................................................................................
x
Cable reel
Bent, cracked or broken; frozen .............................................................
x
Liquid transfer hoses
Stage IV corrosion; damaged threads; bent, cracked, or broken .......
x
Stage III corrosion
............................................................................................................. x
Hose container (tool box)
Bent, broken or dented; stage IV corrosion on hinges or fasteners ..
x
Stage III corrosion on hinges or fasteners...........................................................................................................
x
Stage II corrosion on hinges; or fasteners ..........................................................................................................
.
x
BASIC ISSUE ITEMS (BII):
Missing ......................................................................................................
x
Deteriorated or damaged
............................................................................................................. x
COMPONENTS AND ACCESSORIES:
Missing; incomplete.................................................................................
x
Deteriorated or damaged
............................................................................................................. x
LIFTING AND;OR TIE
DOWN DEVICES:
Cracked, broken, or distorted...........................................................
x
WARNING OR CAUTION PLATES:
Illegible; missing ......................................................................................
x
MODIFICATION WORK ORDER (MWO):
Urgent classification
Not applied ................................................................................................
x
Routine classification
Not applied ................................................................................................
x
EQUIPMENT LOG BOOK (TM 38-750):
Missing ......................................................................................................
x
Incomplete
............................................................................................................. x
DATA PLATES:
Illegible or missing.............................................................................
.
x
DEPRESERVATION GUIDE
(DA FORM 22.58):
Illegible or missing.............................................................................
.
x
Refer to SB 740-97-6100
III-W-3