C 1, SB 740-97-38
Classification
Major
Minor
Item
Defect
A
B
Cooling system:
Radiator
Stage IV corrosion on internal surfaces; leaks ................................................................
X
Stage III corrosion on internal surfaces; coolant contaminated ......................................
X
Stage II corrosion on internal surfaces ...........................................................................
X
Shutters and controls
Stage IV corrosion ..........................................................................................................
X
Frozen;. stage III corrosion ..............................................................................................
X
Stage II corrosion ............................................................................................................
X
Fan
Blades broken; stage IV corrosion .................................................................................
X
Bent; stage III corrosion .................................................................................................
X
Stage II corrosion ............................................................................................................
X
Cooling fins
Bent or otherwise damaged to the extent repair is required ............................................
X
Seals and gaskets
Deteriorated; leaks or seeps ..........................................................................................
X
Hoses and belts
Checking or cracking; frayed or cut; loss of flexibility; fungus
growth; broken reinforcing ...........................................................................................
X
Cracked; broken; stage IV corrosion ..............................................................................
X
Stage III corrosion ..........................................................................................................
X
Stage II corrosion ............................................................................................................
X
W ater pump
Stage IV corrosion on internal surfaces; frozen; leaks ....................................................
X
Stage III corrosion on internal surfaces ..........................................................................
X
Stage II corrosion on internal surfaces ...........................................................................
X
Fuel system:
Tank:
Internal surfaces
Stage III corrosion............................................................................................................
X
Stage II corrosion; coating peeling or flaking ..................................................................
X
External surfaces
Stage IV corrosion .........................................................................................................
X
Stage III corrosion ..........................................................................................................
X
Stage II corrosion ............................................................................................................
X
Lines, hoses and connectors
Cracked or checked; kinked; broken; fungus growth ......................................................
X
Filters and sediment bowls
Stage IV corrosion on internal surfaces; cracked or broken ............................................
X
Stage III corrosion on internal surfaces; element deteriorated or
contaminated ..............................................................................................................
X
Stage II corrosion on interior surfaces .............................................................................
X
Carburetor
Stage III corrosion; cracked or broken .............................................................................
X
Stage II corrosion; contaminated ...................................................................................
X
Seals
Deteriorated; leaks or seeps ...........................................................................................
X
Rain cap
Stage IV corrosion; cracked, broken or missing ..............................................................
X
Stage III corrosion ...........................................................................................................
X
Stage II corrosion ...........................................................................................................
X
Brackets and hangers
Stage IV corrosion; cracked or broken ...........................................................................
X
Stage III corrosion ...........................................................................................................
X
Stage II corrosion ...........................................................................................................
X
Stage IV corrosion; punctured .........................................................................................
X
Stage III corrosion............................................................................................................
X
Stage II corrosion.............................................................................................................
X
ELECTRICAI. SYSTEM:
Wiring
Broken strands; cracked insulation; fungus growth .........................................................
X
Frayed; checked; loss of flexibility....................................................................................
X
Terminals and connections
Stage III corrosion; broken terminals ...............................................................................
X
Stage II corrosion ...........................................................................................................
X
Spark plugs
Stage III corrosion on spark point end; ceramic insulator broken.....................................
X
Stage II corrosion on spark point end ............................................................................
X
magnetos and controllers
Stage III corrosion; broken, frozen...................................................................................
X
Stage II corrosion.............................................................................................................
X
motors and starters
Stage III corrosion; frozen................................................................................................
X
Stage II corrosion ...........................................................................................................
X
III-E-2