Service difficulty report · Housing · Boeing 737*

Difficulty date
September 30, 2002
Submitted
November 27, 2002
Operation
Air carrier
Make and model
Boeing 737*
Part
Housing
Part number
654458211
Condition
Cracked
Location
Hyd Valve
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

THE HOUSING IS CRACKED THROUGH INTERNALLY FROM ONE VALVE TO ANOTHER. PROBABLE CAUSE COULD BE WEAK MATERIAL OR OVER PRESSURIZATION.