C 4, SB 740-97-38
Classification
Item
Defect
Major
Minor
A
B
Float
Bent, cracked, or punctured ................................................................... . x
Low water s-itch
Stage III corrosion on terminals and connectors; broken or-
inoperative
x
Stage II corrosion on terminals and connections ..............................................................................................
x
Water gage glass
Discolored. cracked, or broken .............................................................
x
Valves and trycocks
Stage III corlosion on interior surfaces; han(dwheels broken;
stems bent or0 fiozen; leaks
x
Stage II corrosion on interior surfaces .............................................................................................................
x
BOILER SHELL AND
TUBE ASSEMBLY:
Handihole covers
Stage IV corrosion: yokes cracked or broken.......................................
x
Stage III corrosion; deteriorated gaskets .............................................................................................................
x
Tubes (flues)
Stage IV corrosion of interior otr exterior surfaces; cracked or split .
x
Stage III corrosion of interior or exterior surfaces .............................................................................................
x
Tube sheet
Stage IV corrosion; cracked or- split .....................................................
x
Stage III corrosion
............................................................................................................. x
Stack
Stage IV corrosion on interior surfaces.................................................
x
Stage III corrosion on interior surfaces .............................................................................................................
x
Baffle plates
Stage IV corrosion; bent, cracked, or distorted....................................
x
Stage III corrosion
............................................................................................................. x
Refractroy material and
baffle tiles.
Cracked, broken, burned, or disintegrated ...........................................
x
Steam pres.sure gage
Glass broken or- discolored; dial face deteriorated; inoperative .......
x
STEAM CLEANING GUN
Stage IV corrosion on interior surfaces; bent, broken or distorted; hose
checked, cracked, cut, or lacks flexibility and resiliency ..................................................................................
x
Stage III corrosion on interior surfaces .............................................................................................................
x
STEAM HOSES
Stage IV corrosion on fittings; damaged threads; checking or
cracking; cut; lack of flexibility and resiliency; fungus growth ........................................................................
x
Stage III corrosion on fittings
............................................................................................................. x
HOOD AND PANEL
S Bent, broken or dented; stage IV corrosion on hinges or fasteners x
Stage III corrosion on hinges or fasteners; frozen .............................................................................................
x
Stage II corrosion
.............................................................................................................
X
BASIC ISSUE ITEMS (BII):
Missing ......................................................................................................
x
Deteriorated or damaged
............................................................................................................. x
COMPONENTS AND ACCESSORIES:
Missing; incomplete.................................................................................
x
Deteriorated olr damaged
............................................................................................................. x
LIFTING AND/OR DOWN TIE
DEVICES
Cracked, broken, or distorted .................................................................
x
WARNING OR CAUTION
PLATES:
Illegible; missing ......................................................................................
x
MODIFItATION WORK ORDER
(MWO):
Urgent aclssification
Not applied ................................................................................................
x
Rot;tine chlaslfication
Not applied ................................................................................................
x
EQUIPMENT LOG BOOK
(TM :38-750):
Missing ......................................................................................................
x
Incomplete
............................................................................................................. x
DATA PLATES:
Illegible; missing ................................................................................
.
x
DEPRESERVATION GUIDE
DA FORM 2258):
llegible; missing .................................................................................
.
x
III-V-4
