Service difficulty report · Housing · Boeing 737*

Difficulty date
November 28, 2006
Submitted
January 18, 2007
Operation
General aviation
Make and model
Boeing 737*
Part
Housing
Part number
4I29R12
Condition
Cracked
Location
Steering Vavle
Component
Steering Valve · Sargent
Component part number
4129RA9
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

(REF NR: 213227/FXS) BODY CRACKED IN CHECK VALVE PORT. OVERPRESSURE/ CYCLIC STRESS, REDESIGN BODY. (K)