Service difficulty report · Sleeve · Boeing 737*

Difficulty date
March 5, 2001
Submitted
April 17, 2001
Operation
Air carrier
Make and model
Boeing 737*
Part
Sleeve
Part number
69358521
Condition
Cracked
Location
Blocking Valve
Component
Blocking Valve · Boeing
Component part number
65447418
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

SLEEVE 145 IS CRACKED. FATIGUE IS PROBABLE CAUSE.