Service difficulty report · Housing · Boeing 737*

Difficulty date
January 20, 2003
Submitted
February 11, 2003
Operation
General aviation
Make and model
Boeing 737*
Part
Housing
Part number
511531
Condition
Damaged
Location
Shuttle Valve
Component
Shuttle Valve
Component part number
5059
Stage of operation
NR
How discovered
9
Nature of condition
O
Precautionary procedure
O

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

What was found

PIN HOLE FROM INTERIOR OF UNIT INTO THE INSIDE OF THE MOUNTING LUG HOLE. HIGH PRESSURE ERROSION. (WC/ NR 171602)