C 4, SB 740-97-38
APPENDIX III-HH
ITEM DEFECTS FOR DISTRIBUTOR, WATER, COLLAPSIBLE TANK
Classification
Item
Defect
Major
Minor
A
B
TANK ASSEMBLY:
Collapsible tank
Checks, cracks, cuts extending to fabric;
punctured; separated seams ........................................................................x
Manhole cover
Bent, cracked or broken......................................................................................x
Strainer
Stage IV corrosion; bent, cracked or distorted..............................................x
Stage III corrosion...............................................................................................
x
Contaminated with dirt or other foreign matter ....................................................
x
Chain
Stage IV corrosion; broken or missing..........................................................
x
Stage III corrosion...............................................................................................
x
Fill and drain assemblies
Stage IV corrosion; threads damaged; caps missing..........................................x
Stage III corrosion...............................................................................................
x
Air vent pipe
Cracked or broken; threads damaged.................................................................x
SPRAY BAR ASSEMBLY:
Rubber hose
Checking or cracking; loss of flexibility, cut or
split; fungus growth ......................................................................................x
Spray bar braces
Stage IV corrosion; broken..................................................................................x
Stage III corrosion; bent......................................................................................
x
Spray bar
Stage IV corrosion on internal or external surfaces;
holes clogged with dirt or other foreign matter ..............................................x
Stage III corrosion on internal or external
surfaces........................................................................................................
x
Stage II corrosion................................................................................................
x
Valve
Stage IV corrosion; inoperative ...........................................................................x
Stage III corrosion...............................................................................................
x
Chain
Stage IV corrosion; broken or missing ................................................................
x
Stage Ill corrosion ...............................................................................................
x
Rope
Fungus growth; broken strands ..........................................................................x
COMPONENTS AND ACCESSORIES:
Missing-, incomplete ...........................................................................................x
Deteriorated or missing.......................................................................................
x
BASIC ISSUE ITEMS
Missing ...............................................................................................................x
Deteriorated or damaged.....................................................................................
x
III-HH-0
