C 4, SB 740-97-38
Classification
Item
Defect
Major
Minor
A
B
Stage II corrosion on interior surfaces .............................................................................................................
X
Hand pump
Stage IV corrosion on interior surfaces: valve
seat, gaskets, and/or leather cup deteriorated ....................................................................................................
x
Stage III corrosion on interior surfaces .............................................................................................................
x
Stage II colTosion on interior surfaces .............................................................................................................
x
Pressure gage
Glass broken or discolored; dial face deteriorated;
inoperative
x
Tank valve
Stage IV corrosion on interior surfaces; handwheel
broken; stem bent or fiozen; leaks
x
Stage III corrosion on interior surfaces .............................................................................................................
x
Stage II corrosion on interior surfaces .............................................................................................................
x
Fuel hlose
Checked, cracked, cut, or0 lack of flexibility and
resiliency
x
Carrying handles
Bent, broken, or distorted .......................................................................
X
COMPONENTS AND ACCESSORIES:
Missing; incomplete.................................................................................
x
Deteriorated or damaged
x
WARNING OR CAUTION PLATES:
Illegible; missing ......................................................................................
x
MODIFICATION WORK ORDER
(MWO):
Urgent classification
Not applied ................................................................................................
x
Routine classification
Not applied ................................................................................................
x
DATA PLATES:
Illegible or missing.............................................................................
.
X
III-X-1
