Service difficulty report · Housing · Boeing 737*

Difficulty date
June 4, 2003
Submitted
August 12, 2003
Operation
Air carrier
Make and model
Boeing 737*
Part
Housing
Part number
2671716
Condition
Broken
Location
Check Valve
Component
Check Valve
Component part number
H61C0552M1
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

VALVE BODY IS BROKEN IN HALF. METAL FATIGUE. MAKE BODY STRONGER. (NR 177979)